Browse Dictionary

r R R/D R/E R/W r. R. R. & I. R.A. R.A.A.F. r.a.m. R.A.M. R.B.I. R.C.A.F. R.C.Ch. R.C.M.P. R.C.N. R.C.P. R.C.S. R.D. r.e. R.E. r.f. R.F. R.F.A. r.f.b. R.F.D. r.g. r.h. R.H. r.h.b. R.I. R.I.B.A. R.I.I.A. R.I.P. R.L.D. r.m. R.M.A. R.M.C. r.m.m. R.M.S. R.N. R.N.A.S. R.N.R. R.N.W.M.P. R.O. R.O.G. R.O.P. R.O.T.C. R.P. R.P.O. R.Q. R.R. R.R.R. R.R.T. r.s. R.S. R.S.V.P. r.t. R.V.S.V.P. R.W. R & A R&B R & B R&D R & D R2I R2P Ra RA rā Raab RAAF Raamses rab rabal rabat Rabat rabato Rabaul Rabbah rabban Rabbath Ammon rabbet rabbet joint rabbet plane rabbi rabbin rabbinate rabbinic Rabbinic rabbinical rabbinics rabbinism Rabbinite rabbit rabbit's foot rabbit's-foot fern rabbit ball rabbitbrush rabbit-eared bandicoot rabbit ears rabbiter rabbit eye rabbit fever rabbitfish rabbit food rabbit-foot clover rabbit hole rabbiting rabbit-killer rabbitoh rabbit-proof fence rabbit punch rabbitry rabbit warren rabble rabblement rabble-rouse rabble-rouser rabble-rousing Rabe Rabelais Rabelais, François Rabelaisian rabi Rabi Rabia Rabi al-Awwal Rabi al-Thani rabid rabies Rabin Rabin, Yitzhak Rabinowitz rabirubia Raborn rabot RAC raccoon raccoon dog Raccoon River race Race raceable raceabout race-baiting racecar racecard racecourse racegoer racehorse racemate raceme race meeting racemic racemic acid racemiform racemism racemization racemize racemose racemous race music race norming race off race plate racer race relations race riot racerunner races race suicide racetrack racetracker race-walk race walking raceway Rachel rachilla rachiotomy rachis rachitis Rachmaninoff Rachmanism racial racialism racialization racialize racial justice racially racial memory racial profiling racial unconscious racinage Racine racing racing car racing flag racing form racing skate racism racist rack rack and pinion rack-and-pinion rack and ruin, go to rackboard rack car racket racketeer racketeering racket press rackets rackett racket-tail rackety Rackham racking rackle rack locomotive rack off rack one's brain rack out rack rail rack railway rack-rent rack saw rack up rackwork raclette racon raconteur raconteuse racoon RACQ racquet racquetball racy rad rad/s rad. RADA radar radar astronomy radar beacon radar gun radarman radar picket radarscope radar telescope radar trap Radcliff Radcliffe raddle raddled raddleman radeau radectomy Radek Radetzky Radford radge Radha Radhakrishnan radial radial artery radial drilling machine radial engine radial keratotomy radial motion radial paralysis radial-ply radial saw radial symmetry radial tire radial triangulation radial tyre radial velocity radian radiance radiancy radiant radiant efficiency radiant emittance radiant energy radiant exitance radiant flux radiant heat radiant heating radiant intensity Radiata radiata pine radiate radiation radiational cooling radiation belt radiation damage radiation fog radiation pattern radiation potential radiation pressure radiation pyrometer radiation resistance radiation sickness radiative radiative capture radiative zone radiator radiator grille radiatus radical radical axis radical chic radical empiricism radical expression radicalism radicality radicalization radicalize radical left radically radical mastectomy radical right radical sign radicand radicant radicchio radicel radices radicle radicular radiculitis Radiguet radii Radin radio radio- radioacoustics radioactinium radioactivate radioactive radioactive dating radioactive decay radioactive series radioactive tracer radioactive waste radioactivity radio astronomy radioautograph radioautography radio beacon radio beam radiobiology radiobroadcast radio car radiocarbon radiocarbon dating radiocast radiocesium radiochemical radiochemistry radiochromatography radio collar radio-collar radiocommunication radio compass radio control radio-controlled radiodiagnosis radio direction finder radioelement Radio Free Europe/Radio Liberty radiofrequency radio frequency radio galaxy radiogenic radiogoniometer radiogram radiograph radiography radio horizon radioimmunoassay radioimmunology radio interferometer radioiodine radioiron radioisotope radio knife radiolabel radioland radiolarian radiolocation radiolocator radiological radiologist radiology radiolucent radioluminescence radiolysis radioman radiometeorograph radiometer radiometric dating radiomicrometer radio microphone radiomimetic radionics radionuclide radiopager radiopaque radiophare radiopharmaceutical radiophone radiophonic radiophosphorus radiophotograph radio range beacon radio receiver radioresistant radioscope radioscopy radiosensitive radiosensitizer radio shack radio silence radiosodium radiosonde radio source radio spectrum radio star radio station radiostrontium radiosymmetrical radio taxi radiotechnology radiotelegram radiotelegraph radiotelegraphy radiotelemetry radiotelephone radiotelephony radio telescope radioteletype radiotherapy radiothermy radiothon radiothorium radiotoxic radiotracer radiotransparent radio tube radio valve radiovision radio wave radio waves radio window radish Radisson radium radium A radium B radium emanation radium F radium sulfate radium therapy radius radius of action radius of convergence radius of curvature radius of gyration radius rod radius vector radix radix point rad-lib RAdm Radnor Radnorshire Radom radome radon radula radwaste Rae RAE Raeburn RAEC Raetic RAF Rafah raff Raff raffee rafferty Rafferty rules raffia raffia palm raffinate raffinose raffish raffle raffles Raffles rafflesia Rafinesque rafraîchissoir Rafsanjani raft rafter raft ice rafting raftsman RAFVR rag raga ragamuffin rag-and-bone man ragbag ragbolt rag bolt Ragdoll rag doll rage rage farming rage quit rager ragfish ragga ragged ragged edge ragged jacket ragged robin ragged school raggedy ragging raggle raggle-taggle ragi raglan Raglan raglan sleeve ragman ragman roll Ragman rolls Ragnar Lodbrok Ragnarok Ragnarök ragout rag paper ragpicker rag-rolling rag rug rags ragstone ragtag ragtag and bobtail ragtime Ragtime ragtop rag trade ragù Ragusa ragweed ragwork ragworm ragwort rah Rahab Rahimyar Khan Rahman rah-rah rahui Rahv Rahway rai raia Raiatea raid raider rail railage rail anchor rail bead railbird railcar railcard rail detector car rail fence rail gauge rail gun railhead railing raillery rail rage rail rapid transit railroad railroader railroad flat railroading railroad pen railroad worm rail-splitter railway railwayman raiment Raimondi rain rainband rainbird rainbow Rainbow rainbow bird Rainbow Bridge rainbow cactus rainbow-collar rainbow darter rainbow fish rainbow flag rainbow lorikeet rainbow nation rainbow quartz rainbow roof rainbow runner rainbow seaperch rainbow snake rainbow trout rain cats and dogs rain check rain cloud raincoat rain dance rain date raindrop Rainey rainfall rainforest rain frog rain gauge Rainier Rainier III raining cats and dogs rainmaker rain on one's parade rain or shine rainout rain out rainproof rains rain shadow rain shower rainsquall rainstorm rain tree rainwash rainwater Rainwater rainwater pipe rainwear rainy rainy day rainy day, a Rainy Lake Raipur Rais raise raise a hand against raise an objection raise a stink raise Cain raised raised beach raised bog raise eyebrows raise havoc raise hell raise one's hackles raise one's sights raise one's voice raise the ante raise the curtain raise the devil raise the roof raisin raising raising plate Raisin River raison d'état raison d'être raisonneur raita raj Raj Rajab rajah Rajahmundry RAJAR rajas Rajasthan Rajasthani raja yoga Rajkot Rajput Rajputana Rajya Sabha Rakata rake Rake's Progress, The raked rakehell rake in rake off rake-off rake over the coals raker raker tooth rake up raki raking raking bond raking cornice raking course raking piece rakish raku rakʿa rale Raleigh Raleigh, Sir Walter Ralik Chain rall. rallentando ralliform ralline rally rally around rallycross rallying rallyist rallymaster rally round ralph Ralph Ralph Roister Doister ram Ram RAM ram's-head lady's-slipper Rama Ramachandra ramada Ramadan ramage ram-air turbine Rama IX Ramakrishna ramal Ramallah ramamorph Raman Raman effect Ramanuja Rāmānuja Ramanujan Ramaphosa Ramapithecus ramark ramate Ramat Gan Ramayana Ramazan Rambert rambla ramble ramble on rambler rambling Rambo Ramboesque Rambouillet rambunctious rambutan RAMC ram down someone's throat Rameau Ramée ramekin ramen ramentaceous ramentum ramequin Rameses ramet rami ramie ramification ramiform ramify Ramillies ramjet rammed earth rammel rammelsbergite rammer rammish rammle rammy ramon Ramon Ramona Ramón y Cajal Ramos ramose Ramos gin fizz Ramos-Horta ramous ramp rampage rampageous rampancy rampant rampart rampasture ramp down Ramphal Ramphele rampike rampion ramp up ramp-up Rampur ram raid ramrod Ramsay Ramsden eyepiece Ramses Ramses I Ramses II Ramses III Ramsey Ramsgate ramshackle ramshorn snail Ram Singh ramson ramsons ramstam ramtil ramulose ramus ran Ran RAN Rancagua rance ranch ranch dressing rancher rancheria rancherie ranchero ranchette ranch house Ranchi ranchman ranch mink rancho Rancho Cordova Rancho Cucamonga Rancho Palos Verdes rancid rancor rancorous rancour rand Rand Rand, Ayn Randall Randallstown randan randem Randers randlord rando Randolph random random access random-access random access memory random-access memory random coil random error randomization randomize random line randomly random number random number generator random numbers random rubble random sampling random variable random walk random walk theory R and R Randwick randy Randy ranee Ranelagh Gardens Ranfurly Shield rang ranga rangatira rangatiratanga range range anxiety ranged rangefinder range finder rangeland Rangeley Lakes range light range line rangemaster range of accommodation range of stability range oil range paralysis range pole ranger Ranger range table rangi ranging pole rangiora rangoli Rangoon rangpur rangy rani ranid Ranikhet disease ranitidine Ranjit Singh rank Rank rank and file rank-and-filer Ranke ranked-choice voting ranker ranket Rankin Rankin, Jeanette Rankine Rankine cycle Rankine scale ranking ranking member rankism rankle rank scale rankshift ransack ransom Ransom Ransome ransomware rant rant and rave Rantoul ranula ranunculaceous ranunculus raob RAOC Raoult's law rap rapacious rapacity Rapacki Rapacki Plan Rapallo Rapa Nui rape rape culture Rape of Lucrece, The Rape of the Lock, The rapeseed rapeseed oil rap full rap group Raphael Raphaelesque raphe raphia raphide raphides rapid Rapidan rapid chess Rapid City Rapid Deployment Force rapid eye movement rapid eye movement sleep rapid fire rapid-fire rapidity rapidly rapidly advancing juvenile periodontitis rapido rapids rapid transit rapid transit chess rapier rapine rapini rap jumping rap music Rapp Rappahannock rapparee rappee rappel rappen rappé pie rapper rapping Rappist rapport rapporteur rapprochement rapscallion rap session rap sheet rap someone's knuckles rapt raptly raptor raptorial rapture raptured rapture of the deep rapturous raptus RAR rara avis rare rare bird, a rarebit rare book rare earth rare-earth element raree show rarefaction rarefied rarefy rare gas rarely rarely ever rareripe raring raring to go rarity rark up Rarotonga RAS rasa Ras Addar rasbora RASC rascal rascality rascally rascasse Ras Dashan rase rash rasher rash guard Rashi Rashid Rashida rashing rashly rashness rash shirt Rasht Rask Raskolnik rasmalai Rasmussen rason rasophore rasorial rasp raspatory raspberry raspberry sawfly rasper rasping raspings Rasputin Rasputin, Grigori raspy rasse Ras Shamra rassle Rasta Rastafari Ras Tafari Rastafarian Rastafarianism raster rastle rasure rat rat's nest rata ratable ratable value ratafia ratafia biscuit Ratak Chain ratal ratan Ratana rataplan rat-arsed rat-a-tat rat-a-tat-tat ratatouille ratbag ratbaggery ratbite fever ratcatcher rat-catcher ratch rat cheese ratchet ratchet effect ratchet jack ratchet wheel rat claw foot rate rateable rate base rate-cap rate card rated load rateen ratel ratemaking rat energy rate of change rate-of-climb indicator rate of exchange rate of return ratepayer rater rates ratfink ratfish rat guard rath ratha Rathbone rathe Rathenau rather Rathke's pouch rathole rathouse rathskeller raticide ratification ratified ratify ratine ratiné rating rating badge Ratingen rating nut ratio ratiocinate ratiocination ratiometer ration rational rationale rational-emotive therapy rational form rational function rational horizon rationalism rationality rationalization rationalize rationally rational number rational operation rationing rations ratio scale ratio test Ratisbon Rat Islands ratite rat kangaroo rat-kangaroo ratline RATO rat on ratoon ratpack rat pack rat race rat-running rats ratsbane Ratskeller rat snake rattail rat-tail rat-tail cactus rattail comb rat-tailed maggot rat-tail file rat tamer rattan rat-tat ratteen ratter rat terrier Rattigan rattish rattle Rattle rattlebox rattlebrain rattlebrained rattle-bush rattlehead rattle off rattlepate rattler rattlesnake rattlesnake fern rattlesnake flag rattlesnake master rattlesnake plantain rattlesnake root rattlesnake weed rattletrap rattling rattly ratton rattoon rattrap rat-trap ratty Ratushinskaya Rau raucous raunch raunchy raupatu raupo rauriki Raurkela Rauschenberg Rauschenbusch rauwolfia Rav ravage ravaged ravager Ravana RAVC rave rave hook ravel Ravel ravelin raveling ravelment raven Raven Raven, The ravening Ravenna ravenous raver rave-up Ravi ravigote ravin ravine ravined raving ravioli ravish ravishing ravishment raw Rawalpindi rawaru raw bar rawboned raw deal raw fibers rawhide rawhide hammer rawin rawinsonde Rawlings Rawlins Rawlinson Rawlplug Rawls rawmaish raw material raw milk raw-pack method raw score raw silk Rawsthorne raw water rax ray Ray raya rayah Raybans Rayburn rayed ray-finned fish ray floret ray flower ray gun Rayleigh Rayleigh disc Rayleigh disk Rayleigh scattering Rayleigh wave rayless raylet Raymond Raynaud's disease rayon rayonny Rayside-Balfour Raytown raza raze razee razoo razor razorback razorbill auk razor-billed auk razorblade razor blade razor clam razor-cut razorfish razor-shell razor wire razz razzberry razzia Razzie razzle razzle-dazzle razzmatazz Rb RB- RBC RBE rc RC RCA RCAF RCB rcd RCD rcd. RCH RCL RCM RCMP RCN RCO r-coloring r-colour RCP rcpt rcpt. RCS rct Rct RCT rcvr RCVS rd Rd RD rd. Rd. RD&D RD&E RDA RdAc RDB RDC RDD RDF rDNA r-dropping RDS RDT&E RDX re Re RE re- Re. REA reach reach for the sky reaching jib reach-me-down reach rod reacquire react re-act reactance reactant reaction reactionary reaction chamber reaction engine reaction formation reaction time reaction turbine reactivate reactive reactive component reactive depression reactive schizophrenia reactive thrust reactivity reactor reactor vessel read Read read/write head readability readable read-across read a lecture read between the lines readdress Reade reader readership readies readily read in readiness reading Reading reading chair reading desk reading group reading notice reading room reading week read into readjust readjustment read like an open book readmission readmit read-only read only memory read-only memory readout read out read out of read someone's mind read the riot act read-through read up read-write head ready ready, willing, and able readymade ready-made ready-mix ready money ready reckoner ready room ready-to-wear ready-witted reaffirm reafforest Reagan Reagan, Ronald Reaganomics reagent reagin real real ale real axis real cost real estate real-estate investment trust realgar realia realign realignment real income realism realist realistic realistically reality reality-based reality check reality fiction reality principle reality show reality testing reality TV realization realize realized real life real-life real line reallocate reallocation really re-ally realm real McCoy, the real money trade real number real part realpolitik real presence real property real storage real tennis real time real-time real-time strategy realtor Realtor realty real variable real wages real world real zero ream reamer rean reanalysis reanimate reap reaper reaping machine reappear reapply reappoint reappointment reapportion reapportionment reappraisal reappraise reap what one sows rear Rear Adm. rear admiral Reardon rear echelon rear end rear-end rear-ender rearguard rear guard rear its ugly head rear light rearm rearmament rearmost rearmouse rear projection rearrange rear sight rearview mirror rear-view mirror rearward Rea Silvia reason Reason, Age of reasonable reasoned reasoning reasonless reassemble reassert reassertion reassess reassessment reassign reassignment reassortment reassurance reassure reassuring reassuringly reast reattach reattribute Réaum. Réaumur Réaumur scale reauthorization reauthorize reave reawaken reb Reb rebab rebadge rebar rebarbative rebate rebated rebatement rebato rebbe Rebbe rebbetzin rebec Rebecca Rebekah rebel rebeldom rebellion rebellious rebellow rebel yell rebid rebiddable rebirth rebirthing reboant rebook reboot rebop rebore reborn reboso rebote rebound rebounder rebozo rebrand rebroadcast rebuff rebuild rebuke reburial rebury rebus rebus sic stantibus rebut rebuttal rebutter rec rec. Rec. Sec. recalcitrant recalcitrate recalculate recalescence recalibrate recall Recamier Récamier recanalization recant recap recapitalization recapitalize recapitulate recapitulation recaption recapture recarburize recast recce recd recd. recede re-cede receipt receiptor receivable receive received Received Pronunciation Received Standard receiver receiver general receivership receiving receiving blanket receiving end receiving line receiving order receiving set recency recency effect recension recent Recent recently recept receptacle receptible reception reception centre reception desk receptionism receptionist reception room receptive receptive aphasia receptivity receptor recess recession recessional recessional moraine recessionary recessionista recessionproof recessive recessive trait Rechabite RECHAR recharge rechargeable réchauffé recherché recidivate recidivism recidivist Recife recip. recipe recipiency recipient reciprocal reciprocal exchange reciprocal inhibition reciprocal insurance reciprocal leveling reciprocally reciprocal translocation reciprocate reciprocated reciprocating engine reciprocation reciprocity reciprocity failure recision recit. recital recitation recitative recitativo recite reck reckless reckless abandon reckless abandonment recklessly Recklinghausen reckon reckoner reckoning reckon with reclaim re-claim reclaimant reclamation réclame reclassification reclassify reclearance reclinate recline recliner reclosable recluse reclusion recode recognition recognizance recognize recognizee recognizor recoil re-coil recoil escapement recoilless recoil-operated recollect re-collect recollected recollection re-collection récolte recombinant recombinant DNA recombinant DNA technology recombination recombine recommence recommend recommendation recommendatory recommended dietary allowance recommit recompense recompose recompression chamber recon reconcentration reconcilable reconcile reconciliate reconciliation Reconciliation reconciliatory recondite recondition reconfiguration reconfigure reconfirm reconnaissance reconnaissance car reconnaissance satellite reconnect reconnection reconnoiter reconnoitre reconquer reconsider reconsignment reconstitute reconstituted reconstitution reconstruct reconstruction Reconstruction Reconstruction Acts Reconstructionism Reconstructionist reconstructive reconstructive surgery reconvene reconvention reconvert reconvey record recordation record-breaking record changer record-changer recorded delivery recorder recordholder recording Recording Angel recording head recording secretary recordist recordkeeping record label record of achievement record player reco-reco recount re-count recountal recoup recoupment recourse recover re-cover recoverable recoverable error recovered memory recovery recovery room recovery stock recpt recreant recreate re-create recreation re-creation recreational recreationalist recreationally recreational vehicle recreation ground recreationist recreation room recrement recriminate recrimination rec room recross recrudesce recrudescence recrudescent recruit recruiter recruitment recrystallize rect rect- rect. recta rectal rectangle rectangular rectangular coordinate rectangular coordinates rectangular hyperbola rectenna recti recti- rectifiable rectification rectified rectified spirit rectifier rectify rectilinear rectirostral rectitude rectitudinous recto rectocele rector rectorate rectory rectrix rectum rectus recumbent recumbent bicycle recuperate recuperation recuperative recuperative furnace recuperator recur recurrence recurrent recurrent fever recurring recurring decimal recursion recursion formula recursive recursive definition recursive function recursive subroutine recurvate recurve recurved recusal recusancy recusant recuse recut recyclable recycle recycler recycling red Red red- redact redacted redaction red admiral red alder red alert red alga red algae redan Red and the Black, The Red Angus red ant redargue Red Army Red Army Faction redback red-backed shrike red-back spider Red Badge of Courage, The red bag redbait Red Bank Redbank Whiteoak red bark red bay red beds red-bellied black snake red-bellied turtle redbelly dace red biddy red birch redbird red blood cell red blood cells red-blooded redbone red book Red Branch red brass redbreast redbrick redbrick university Redbridge Red Brigades redbud redbug red cabbage redcap Redcar Redcar and Cleveland red card red carpet red cedar red cell red cent Red Chamber Red China red clay Redcloud Peak red clover red cluster pepper redcoat red cod red coral red corpuscle red count Red Crescent Red Cross Red Cross, International redcurrant red currant redd red deer Red Deer Red Deer River Red Delicious redden red devil Redding reddish Redditch reddle reddleman red dog red-dog red dogwood red doll red drum red duster red dwarf rede redear sunfish red earth redecorate rededicate redeem redeemable redeemed redeemer Redeemer redeeming redeeming feature redefine redefinition redeliver redemand red emperor redemption redemption center redemptioner redemption yield redemptive Redemptorist redemptory Red Ensign redeploy redesign redevelop redevelopment redevelopment area redevelopment company redeye red eye red-eye red-eyed vireo red-eye gravy red-faced red feed red fescue Redfield red-figure redfin red fir red fire redfish red flag Red Flag red-flag red flash red flour beetle redfoot Redford red fox red giant red goatfish Redgrave red grouse Red Guard Red Guards red gum red-handed red hat Red Hats redhead red-headed red-headed woodpecker red heart red heat red herring redhibition red hind redhorse red-hot red-hot poker Redi redia redial Rediffusion Red Indian redingote red ink redintegrate redintegration red in the face, be redirect redirection rediscount rediscount rate rediscover rediscovery redistribute redistributed redistribution redistributionist redistributive redistrict redistricting redivivus Red Jacket red kangaroo red kowhai red label Redlands red larkspur red lead red-lead ore red-lead putty redleg Redleg redlegged grasshopper red-legged partridge red-letter red-letter day red light red-light red-light district redline red line redlining red liquor redly red maids red man red maple Red Mass red matipo red meat red mercury red mist Redmond red mulberry red mullet redneck red ned redness Red No. 2 redo red oak red ocher red ochre redolence redolent Redon redondilla Redondo Beach red osier red-osier dogwood redouble redoubt Redoubt redoubtable redoubted redound redout redowa redox red packet red-pencil red pepper red pine Red Planet redpoll Red Poll redraft red rag red rattle redraw redress re-dress redress the balance red ribbon Red River Red River War red roman redroot red rose red rot red route red rover red run red sage red salmon red sandalwood Red Scare Red Sea Red Sea, parting of the red seaweed red setter redshank red shank red shanks redshift red shift redshifted redshirt redshirting red-short red-shouldered hawk Red Sindhi redskin red snapper red snow red spider Red Spot red-spotted purple red spruce Red Square red squill red squirrel red star redstart red state Redstone red stuff red supergiant red tag red-tag red-tailed hawk red tape red tide redtop red-top Red Tory red trillium reduce reduced reduced level reduced mass reduced paid-up insurance reducer reducible reducing agent reducing glass reduct reductase reductase test reductio ad absurdum reduction reduction division reduction formula reductionism reductionist reduction potential reduction ratio reductive reductivism reductor redundancy redundancy pay redundancy payment redundant red underwing redupl. reduplicate reduplication reduplicative reduviid redux reduzate red valerian redware red-wat red water red wine redwing Red Wing red-winged blackbird red wolf redwood Redwood City Redwood National Park Redwood seconds red worm red zone ree Ree reebok reecho re-echo reechy reed Reed reedbird reedbuck reed bunting reed grass reeding reed instrument Reedley reedling reed mace reedman reed organ reed pipe reed stop reeducate re-educate reeducation reed warbler reedy reef Reef reefer reeffish reefing jacket reef knot reef point reek reel re-elect re-election reeled silk reeler reel-fed reeling reel man reel off reel of three reel-to-reel reel-to-reel tape reemerge re-emerge reemergence re-emergence re-employ re-employment reen re-enact re-enactment reenforce re-engage reengine reengineer re-engineering reenlist reenlistment reenter re-enter reentering angle re-entering angle reentering polygon reentrant re-entrant reentry re-entry reentry vehicle re-entry vehicle re-equip reest re-establish re-evaluate reeve reexam reexamine re-examine re-experience reexport re-export ref ref. Ref. Ch. Ref. Pres. Ref. Sp. reface refaction refashion refect refection refectory refectory table refel refer referee reference reference book reference electrode reference frame reference group reference mark reference works referendum referent referential referral referred pain reffo refi refill refillable refinance refinancing refine refined refinement refinery refinish refit refl. reflag reflash reflate reflation reflect reflectance reflected plan reflecting reflecting telescope reflection reflection density reflection nebula reflection plane reflective reflectively reflectivity reflectometer reflect on reflector reflectorize reflet reflex reflex angle reflex arc reflex camera reflexed reflexion reflexive reflexively reflexivize reflexology refluent reflux reflux oesophagitis refocus reforest reforestation reform re-form reformate reformation Reformation reformatory Reform Bill reformed Reformed Reformed Church in America reformed spelling reformer Reform flask reforming reformism reformist Reform Jew Reform Judaism reform school reformulate refoulement refract refractile refracting telescope refraction refractive refractive index refractivity refractometer refractor refractory refractory period refrain reframe refrangible refreeze refresco refresh refreshen refresher refresher course refreshing refreshingly refreshment refresh rate refried refried beans refrig. refrigerant refrigerate refrigeration refrigerator refrigerator car refrigerator-freezer refringence refringent reft refudiate refuel refuge refugee refugee capital refugees refugium refulgent refund re-fund refundable refund annuity refurb refurbish refusal refuse refusenik refutable refutation refutative refute reg Reg reg. Reg. Reg. prof. regain regal regale regalia regality regal moth Regan regard regardant regardful regarding regardless regatta regd regd. regelate regelation Régence regency Regency regeneracy regenerate regeneration regenerative regenerative braking regenerative cooling regenerative furnace regenerative medicine regenerator Regensburg regent Regent's Park regent bowerbird regent honeyeater Reger reggae reggaeton Reggio Calabria Reggio di Calabria Reggio Emilia Reggio nell'Emilia Reggy regicide regift regime regime change regimen regiment regimental regimentals regimental sergeant major regimentation Regin regina Regina reginal Reginald Regiomontanus region regional regional enteritis regionalism regionalize regional metamorphism Regis régisseur register registered registered bond registered dietitian registered disabled Registered General Nurse registered mail registered nurse registered post registered representative Registered Trademark register mark register office register of wills register ton register tonnage registrant registrar registrate registration registration document registration number registration plate registry registry office regius Regius professor regle reglet regma regmaker regnal regnant regnat populus rego regolith regorge regosol regr. regrate regreet regress regression regression analysis regressive regressive assimilation regressive tax regret regretful regretfully regrettable regrettably regroup regrow regrowth Regt regt. regula regulable regulant regular Regular Army regular as clockwork regular bevel regular checking account regular flower regular guy regularize regular lay regularly regular tertiaries regular verb regulate regulated tenancy regulation Regulation T Regulation U regulator regulator pin regulatory regulatory gene regulatory risk reguline regulo regulus Regulus regurgitate regurgitation rehab rehabilitant rehabilitate rehabilitation Rehabilitation Department rehash re-hat rehearing rehearsal rehearse reheat reheating rehire Rehnquist rehoboam Rehoboam Rehoboth Beach rehome rehouse Rehovot rehydrate Reich Reicha Reichenberg Reichsbank Reichsführer reichsmark Reichsmark reichspfennig Reichsrat Reichstag Reichstein reichsthaler Reichswehr Reid Reidsville reif reification reify Reigate reign reignite Reign of Terror Reik reiki reimagine reimbursable reimburse reimbursement reimplant reimplantation reimport reimpose reimposition reimpression Reims rein reincarnate reincarnation reindeer Reindeer Lake reindeer moss reindustrialization reindustrialize Reinecke Reiner reinfect reinforce reinforced concrete reinforced plastic reinforcement reinforcement therapy Reinhardt Reinhold rein in reins reinsman reinstall reinstate reinstatement reinsurance reinsure reintegrate reintegration reinterpret reinterpretation reintroduce reintroduction reinvent reinvention reinvent the wheel reinvest reinvestigate reinvigorate reis reissue Reisterstown REIT Reiter's syndrome reiterant reiterate reiterated reiteration Reith reive Réjane reject rejectamenta rejectee rejection rejectionist rejection region rejection slip rejective art rejig rejigger rejoice rejoice in rejoicement rejoicing rejoin rejoinder rejuvenate rejuvenation rejuvenesce rejuvenescent rejuvenize rekey rekindle rekt rel. rel. pron. reladle re-laid relapse relapsing fever relata relatability relatable relate related relatedly relatedness relation relational relational database relations relationship relationship marketing relative relative aperture relative atomic mass relative bearing relative clause relative complement relative density relative deprivation relative frequency relative humidity relative impediment relatively relatively prime numbers relative major relative majority relative minor relative molecular mass relativeness relative permeability relative permittivity relative pitch relative pronoun relative temperature scale relative to relative topology relative wind relativism relativist relativistic relativistic mass relativistic quantum mechanics relativity relativize relator relatum relaunch relax relaxant relaxation relaxation oscillator relaxation time relaxed relaxer relaxin relay re-lay relay fast relay language relay race relearn release re-lease release copy release date released time release print releaser release therapy releasing factor releasing mechanism relegate relegated relegation relent relentless relentlessly Relenza relet relevance relevant relevé relexify reliability reliable reliance reliant relic relic area relict relief reliefer relief map relief pitcher relief valve relier relieve relieved relieve oneself reliever relieve someone of relieving arch relievo relig. relight religieuse religieux religion religionism religiose religiosity religious religious experience religious house religiously religious order Religious Right Religious Society of Friends reline relinquish reliquary relique reliquiae relish relive relleno rellies reload relocatable relocate relocation relocation costs relocator relucent reluct reluctance reluctant reluctantly reluctate reluctivity relume relumine rely rem REM remain remainder remainderman remains remake reman remand remand centre remanded remand home remanence remanent remanent magnetism remanufacture remargin remark remarkable remarkably remarque Remarque remarriage remarry remaster rematch remblai Rembrandt remdesivir REME remediable remedial remedial reading remediate remediation remediless remedy remember Remember the Alamo! Remember the Maine remembrance Remembrance Day Remembrance of Things Past remembrancer Remembrancer Remembrance Sunday remex remiform remigrant remind reminder remindful remineralize Remington reminisce reminiscence reminiscence bump reminiscent reminiscential reminiscently reminiscing remiped remise remiss remissible remission remissive remit remitt. remittal remittance remittance man remitted remittee remittent remitter remix remnant remnants remodel remonetization remonetize remonstrance Remonstrance remonstrant Remonstrant remonstrate remontant remontoir remora remorse remorseful remorsefully remorseless remortgage remote remote access remote control remotely remote sensing remote sensor remotion rémoulade remould remount removable removable cartridge removal removalist remove removed removement remover Remscheid Remsen REM sleep remuda Remuera tractor remunerate remuneration remunerative Remus Rena renaissance Renaissance Renaissance man Renaissance Revival Renaissance woman renaissant renal renal pelvis rename Renan Renard renascence Renascence renascent Renata renature Renault rencontre rencounter rend Rendell render rendered rendering rendering works Render unto Caesar the things which are Caesar's Render unto Caesar the things which are Caesar's, and unto God the things that are God's rendezvous rendition rendzina Renée renegade renegado renege renegotiable-rate mortgage renegotiate renegotiation renew renewable renewable energy renewable resource renewables renewal renewed Renfrew Renfrewshire renga Reni reni- renifleur reniform renin renitent renk renminbi Rennes rennet Rennie rennin reno Reno renography Renoir Renoir, Pierre-Auguste renomination renosterveld renounce renovascular renovate renovation renown renowned rensselaerite rent rent-a- rent-a-car rental rental collection rental library rent boy rent control rent-controlled rente renter rent-free rentier rentless Renton rent party rent-roll rent seck rent-seeking rent-stabilized rent strike rent table renunciate renunciation renversé renvoi Renwick reo reoccupy reoccur reoffend re-offer reopen reopener reorder reordination reorganization reorganize reorient reorientation reovirus rep rep. Rep. repack repackage repaglinide repaint repair repairer repairman repairperson repairwoman repand reparable reparation reparations reparative repartee repartition repass repast repatriate repatriation repay repeal Repeal repeat repeatable repeated repeatedly repeater repeating decimal repeating firearm repeat oneself repechage repel repellent repent repentance repentant Repentigny repeople repercussion repercussive reperepe reperforator repertoire repertory repertory company repertory society repertory theater repetend répétiteur repetition repetitious repetitive repetitive DNA repetitive strain disorder repetitive strain injury repetitive stress injury rephrase repic repine repique repl. replace replacement replacement theory replant replantation replay repleader replenish replenishment replete repletion replevin replevisable replevy replica replicable replicant replicar replicase replicate replication replicative replicon reply reply card repo repoint repo man répondez s'il vous plaît repone repopulate report reportable reportage report card reported clause reportedly reported speech reporter reporter gene reportorial report stage reposal repose re-pose reposeful reposit reposition repositorium repository repossess repost repot repoussage repoussé repoussoir repp Repplier repr. reprehend reprehensible reprehension represent re-present representation representational representationalism representative representatives repress re-press repressed represser repression repressive repressor reprieval reprieve reprimand reprint reprisal reprise repristinate reprivatize repro reproach reproachful reproachfully reproachless reprobance reprobate reprobation reprobative reprocess reprocessed reproduce reproducer reproducible reproduction reproduction proof reproductive reproductive cell reproductive cloning reproductive health reproductive imagination reproductive isolation reproductive system reproductive systems reprogram reprographics reprography reproof re-proof repro proof reprovable reproval reprove re-prove reprovingly rept rept. reptant reptile reptiles Reptilia reptilian reptilium Repton Repub. republic republican Republican republicanism republicanize Republican party Republican Party Republican River republication Republic of Buryatia Republic of China Republic of Ireland Republic of Korea republic of letters Republic of South Africa Republic of Yemen republish repudiate repudiation repugn repugnance repugnant repulse repulsion repulsive repurchase repurchase agreement repurpose reputable reputation reputational repute reputed reputedly repˈtilian req. request request stop Requiem requiem shark requiescat requiescat in pace require requirement requisite requisition requital requite reradiation rerailing reread rerebrace re-record rerecording re-recording reredorter reredos rerelease reremai reremouse reroute re-route rerun res RES res. Res. Phys. Resaca de la Palma res adjudicata resail resalable resale resale price maintenance resaw rescale reschedule rescind rescinded rescissible rescission rescissory rescript rescue rescue dog rescue grass rescue mission reseal research re-search research and development research-intensive research library research park research quantum reseat reseau resect resection reseda reselect resell reseller resemblance resemblant resemble resend resene resent resentful resentment reserpine reservation reservationist reserve re-serve reserve bank reserve buoyancy reserve capacity reserve clause reserve currency reserved reserved list reserved occupation reserved power reserved word reserve-grade reserve officer Reserve Officers Training Corps reserve price reserve tranche reservist reservoir reservoir rock reset resettle resettlement res gestae resh reshape Reshevsky reship reshore Resht reshuffle reside re-side residence residence time residency resident resident alien resident commissioner residential residential care residential school residentiary residents association re-siding residual residual current device residually residual magnetism residual power residual stress residual unemployment residuary residue residuum resign re-sign resignation resigned resignedly resignee resile resilience resilient resilin resin Resin resinate resin duct resiniferous resinify resinoid resinous resipiscence res ipsa loquitur resist resistance Resistance Resistance, Free French resistance level resistance thermometer resistance training resistance transfer factor resistance welding resistant resistate resist dyeing Resistencia resistible resistive resistivity resistless resistor resist printing resit Reşiţa res judicata reskill reskin Resnais resnatron Resnik resocialization resoil resojet engine resole resoluble re-soluble resolute resolutely resolution resolutioner resolutive resolvable resolve resolved resolvent resolving power resonance resonance radiation resonant resonant cavity resonant circuit resonant-jet engine resonate resonator resorb resorcinol resorcinolphthalein resorption resort re-sort resorter resound re-sound resounding resoundingly resource resourceful resources resp. respawn respect respectability respectability politics respectable respectant respecter respectful respecting respective respectively respell Respighi respirable respiration respirator respiratory respiratory chain respiratory distress syndrome respiratory failure respiratory quotient respiratory syncytial virus respiratory system respiratory tract respire respirometer respirometry respite respite care resplendence resplendent respond respondence respondent respondent conditioning responder responsa Responsa response responser response time response variable responsibilities responsibility responsible responsibly responsion responsive responsiveness responsor responsory responsum respray res publica ressentiment rest restage rest area restart rest assured restate restaurant restaurant car restaurateur rest cure rest-cure rest energy restful restharrow rest home rest-home restiform restiform body resting resting place restitute restitution restive restless restless cavy restlessness rest mass resto restock Reston rest on one's laurels restoral restoration Restoration Restoration comedy restorationism restorative restorative justice restore restoring spring restr. restrain re-strain restrained restrainer restraining order restraint restraint of trade restraint order restrict restricted restricted class restricted code restricted stock restricted users group restriction restriction enzyme restriction enzymes restriction fragment restrictionism restriction play restriction site restrictive restrictive clause restrictive covenant restrictive practice restrike restroom rest room restructure rest stop restump resubmit result resultant resultant tone resultingly resume résumé resumption resumptive resumptive pronoun resupinate resupination resupine resupply resurface resurgam resurge resurgence resurgent resurrect resurrection Resurrection resurrectionary resurrection fern resurrectionism resurrectionist resurrection plant resurvey resuscitate resuscitator resveratrol Reszke ret ret. retable retail retailing retail politics retail price index retail therapy retain retained retained earnings retained object retained object complement retainer retainership retaining ring retaining wall retake retaliate retaliation retaliatory retard retardant retardate retardation retarded retardee retarder retarget retch retcon retd retd. rete retell retelling retem retene retention retentionist retentive retentivity retepore retest rethink Rethondes Réti retiarius retiary reticence reticent reticle reticular reticular formation reticulate reticulated giraffe reticulated tracery reticulate python reticulation reticule reticulocyte reticuloendothelial reticuloendothelial system reticulum Reticulum retiform retina Retin-A retinaculum retinal retinal rivalry retinal scan retinene retinite retinitis retinitis pigmentosa retinoblastoma retinoid retinol retinopathy retinoscope retinoscopy retinue retinula retiral retirant retire retiré retired retiree retirement retirement community retirement pension retirement plan retirement relief retiring retool retorsion retort retortion retouch retox retrace re-trace retract retractable retractile retraction retractive retractor retrain retrainee retral retransmission retread re-tread retreat re-treat retreatant retreatism retrench retrenchment retrial retribution retributive retributivism retrieval retrieve retriever retro retro- retroact retroaction retroactive retroactive inhibition retroactively retrobulbar retrocede retrocessionaire retrochoir retrocognate retrodirective retrofire retrofit retroflex retroflexion retrofocus lens retrogradation retrograde retrograde amnesia retrograde ejaculation retrogress retrogression retrogressive retroject retrolental retrolental fibroplasia retrolingual retromingent retronym retro-operative retropack retropulsion retroreflective retroreflector retrorocket retrorse retroserrate retroserrulate retrosexual retrospect retrospection retrospective retrospectively retroussage retroussé retroversion Retrovir retrovirus retrude retrusion retry retsina retune return returnable return bend return-cocked return crease returned man returned soldier returnee returner return-flue boiler returning officer Return of the Native, The return on assets return on equity return on investment return on net assets return receipt return stroke return the compliment return ticket return to the fold retuse retweet Retz Reuben Reubenite Reuben sandwich Reuchlin reunification reunify reunion Réunion reunionist reunite re-up re-uptake Reus reusable reuse reused Reuter Reuters Reuther Reutlingen rev rev. Rev. Rev. Stat. Rev. Ver. Reval revalorize revaluate revaluation revalue revamp revanche revanchism revanchist revascularization revascularize rev counter Revd reveal revealed religion revealed theology revealing revealment revegetate reveille revel Revel revelation Revelation Revelation, Book of revelationist revelator revelatory revelry Revels revenant revenge revengeful revenge porn revenue revenue agent revenue bond revenue cutter revenue enhancement revenuer revenue sharing revenue stamp revenue tariff reverb reverberant reverberate reverberation reverberation time reverberatory reverberatory furnace revere Revere Revere, Paul revered reverence Reverence reverend Reverend Reverend Mother reverent reverential reverently reverie reveries revers reversal reversal film reversal plate reversal process reverse reverse angle shot reverse annuity mortgage reverse Apartheid reverse bar reverse bevel reverse bid reverse-charge reverse commuter reverse curve reverse dictionary reverse discrimination reverse dive reverse-engineer reverse engineering reverse English reverse fault reverse lightning reverse osmosis reverse plate reverse psychology reverse racism reverse shot reverse snob reverse snobbery reverse snobbism reverse swing reverse takeover reverse transcriptase reverse transcription reverse video reversi reversibility reversible reversible reaction Reversing Falls reversing light reversion reversionary reversionary annuity reversionary bonus reversioner reversionist reverso revert revertant reverter revest revet revetment rev-head review reviewable reviewal review bomb review copy reviewer revile reviled reviler Revillagigedo Islands revisal revise revised Revised Standard Version Revised Version Revised Version of the Bible revision revisionism revisionist revisit revisory revitalization revitalize revival revivalism revivalist Revival of Learning revive revivify reviviscence revivor revocable revocation revoice revoke revolt revolting revolute revolution revolutionary Revolutionary Revolutionary calendar Revolutionary War Revolutionary Wars revolution counter revolutionism revolutionist revolutionize Revolutions of 1848 revolve revolver revolving revolving charge account revolving credit revolving door revolving fund revolving stage revote revue revulsant revulsed revulsion revulsive rev up reward reward claim rewarding rewa-rewa rewatch rewild rewilding rewin rewind rewire reword rework reworked fossil reworked wool rewrite rewriteman rewriteperson rewrite rule rex Rex rex begonia Rexburg Rexine Rexroth Rey Reye's syndrome Reyes Reykjavik Reymont Reynard Reynaud Reynold Reynolds Reynoldsburg Reynolds number Reynosa rez Rezaʾiyeh rez-de-chaussée Reznikoff rezone reˈcipience reˈfiner reˈfractive reˈfresher reˈfreshing reˈgressive reˈlaxer reˈliever reˈminder reˈmitter reˈmorseless reˈmunerative reˈnewal reˈpentant reˈpletion reˈportedly reˈpressed reˈpression reˈpressive reˈprocessing reˈputedly reˈquital reˈsentful reˈsentment reˈsilience reˈsistant reˈsistless reˈspecter reˈstrained reˈstrainer reˈsusciˌtator reˈtired reˈtraction reˈtrenchment reˈturnable reˈverbeˌrator reˈvisionary reˈvivalist reˌdinteˈgration reˌduplication reˌgeneˈration rf Rf RF RF- rf. R factor RFC RFE RFI RFID RFLP RFQ Rg RG RGB RGN RGNP RGS Rgt rh Rh RH RHA rhabdo- rhabdocoele rhabdom rhabdomancy rhabdomyoma rhabdomyosarcoma rhabdovirus rhachilla rhachis Rhadamanthus Rhadamanthys Rhaetia Rhaetian Rhaetian Alps Rhaetic Rhaeto-Romanic Rhagae Rhamadhan rhamnaceous rhamnose rhamphotheca rhanja rhapsodic rhapsodist rhapsodize rhapsody Rhapsody in Blue rhatany rhathymia rhd Rh disease rhDNase rhe rhea Rhea Rhea Silvia rhebok rheda Rhee Rheims Rhein Rheingau Rheingold, Das Rheinhessen Rheinland Rheinland-Pfalz Rheita rhematic rheme Rhemish rhenic Rhenish rhenium rheo- rheobase rheology rheometer rheomorphism rheopexy rheoreceptor rheostat rheotaxis rheotron rheotropism rhesus Rhesus rhesus baby rhesus factor Rhesus factor rhesus monkey rhet. Rhetic rhetor rhetoric rhetorical rhetorically rhetorical question rhetorical stress rhetorician rheum rheumatic rheumatic fever rheumatic heart disease rheumatics rheumatism rheumatism-root rheumatoid rheumatoid arthritis rheumatoid factor rheumatoid spondylitis rheumatologist rheumatology rheumy rhexis Rheydt Rh factor RHG Rhiannon rhigolene rhin- rhinal Rhine Rhinegrave breeches Rhineland Rhineland-Palatinate rhinencephalon Rhine Palatinate Rhine Province Rhine River rhinestone Rhine wine rhinitis rhino rhino- rhinoceros rhinoceros beetle rhinoceros bird rhinology rhinopharyngitis rhinoplasty rhinorrhea rhinoscopy rhinosporidium rhinovirus rhizanthous rhizo- rhizobium rhizocarpous rhizocephalan rhizocephalous rhizoctonia rhizogenic rhizoid rhizome rhizomorph rhizomorphous rhizophagous rhizopod rhizopus rhizosphere rhizotomy Rh negative rho Rho. rhod- Rhoda rhodamine Rhode Island Rhode Island bent Rhode Island Red Rhode Island White Rhodes Rhodes grass Rhodesia Rhodesian Front Rhodesian man Rhodesian ridgeback Rhodesoid Rhodes scholarship Rhodian rhodic rhodinal rhodium rhodo- rhodochrosite rhododendron rhododendron bug rhodolite rhodomontade rhodonite Rhodope Rhodope Mountains rhodopsin rhodora Rhodos Rhoecus rhoicissus rhomb rhombencephalon rhombic rhombic aerial rhombo- rhombohedral rhombohedron rhomboid rhomboideus rhombus rhonchus Rhonda Rhondda Rhondda Cynon Taf Rhondda Cynon Taff Rhone Rhône Rhône-Alpes Rhone River Rhone wine rhopalid bug R horizon rhotacism rhotacize rhotic Rhoˈdesian Rh positive RHS rhubarb rhumb rhumba rhumbatron rhumb line rhumb sailing rhus rhyme rhyme or reason, no rhyme royal rhyme scheme rhymester rhyming slang rhynchocephalian rhynchophore rhyolite Rhys rhythm rhythm and blues rhythm band rhythmic rhythmical rhythmically rhythmic gymnastics rhythmicity rhythmics rhythmist rhythm method rhythm section rhythm stick rhytidectomy rhyton RI ria RIA RIAA curve rial rial omani rialto Rialto riant riata Riau Archipelago rib riba RIBA ribald ribaldry riband ribat ribavirin ribband ribbed and smoked sheet ribbed-knit ribbed vault Ribbentrop ribbing Ribble ribbon ribbon copy ribbon development ribbonfish ribbon lightning ribbon microphone ribbon snake ribbon strip ribbon window ribbonwood ribbon worm ribby ribcage rib cage Ribeirão Prêto Ribera rib eye ribgrass rib-knit riblet riboflavin ribonuclease ribonucleic acid ribonucleoprotein ribonucleoside ribonucleotide ribose riboso ribosomal RNA ribosome ribozo ribozyme rib roast rib steak rib-tickler rib-tickling ribwort RIC Ricardian theory of rent Ricardo Ricardo, David Riccati equation Ricci Riccio rice Rice RICE rice bean ricebird rice blast rice bowl rice coal rice grass rice paper rice-paper tree ricer rice rat ricercar ricercare rice weevil ricey rich Rich Richard Richard Coeur de Lion Richard I Richard II Richard III Richard Roe Richards Richardson Richardson ground squirrel Richard the Lion-Hearted rich as Croesus Richelieu Richelieu, Cardinal Richelieu River richen riches Richet Richfield Richie Richier Richland Richler richly Richmond Richmond Heights Richmond Hill rich rhyme richt Richter Richter scale Richthofen richweed ricin ricinoleic ricinoleic acid ricinolein ricinus oil rick Rick Rickenbacker ricker rickets rickettsia rickettsial disease rickety rickey Rickey rickle Rickover rickrack rickshaw Ricky ricky-tick RICO ricochet Ricoeur ricotta RICS rictal bristle rictus rid ridable riddance ridden riddle riddled ride Ride rideable Rideau Canal Rideau Hall ride down ride for a fall ride hellbent for leather ride herd on ride high rident ride or die ride out rider ridered ride roughshod over ridership ridesharing ride shotgun ride up ridge ridgeback Ridgecrest Ridgefield Ridgefield Park ridgeline ridgeling ridgepole ridge rib ridgetree ridgeway Ridgewood Ridgway ridgy ridgy-didge ridic ridicule ridiculous ridiculousness riding Riding riding boot riding breeches riding crop riding habit riding lamp riding master riding sail riding school ridley Ridley rid of ridotto Rie riebeckite Riefenstahl Riegger riel Riel Riemann Riemannian geometry Riemann integral Riemann sphere Riemann-Stieltjes integral Riemann surface riempie rien ne va plus Rienzi Riesling Riesman Riesz space Rieti Rietveld Rievaulx Abbey rif Rif RIF rifacimento rifampicin rifampin Rifaʿiya rife riff Riff riffage riffle riffler riffola riffraff rifle riflebird rifle bird rifled slug rifle green rifle grenade rifleman rifle pit rifle range riflery riflescope rifling rift rift saw rift-sawed rift valley Rift Valley fever rift zone rig Riga rigadoon rigamarole rigatoni rigaudon rig down Rigel Rigel Kentaurus rigger rigging rigging loft Riggs' disease right rightable rightabout right about right about face right and left right angle right-angled triangle right ascension right as rain right away Right Bank right brain right-brained right-branching right circular cone right circular cylinder right-click right-down righten righteous righteousness righter right-eyed flounder right face right field right fielder right-footer rightful right hand right-hand right-hand buoy right-handed right-hander right-hand man right-hand rule Right Honourable right in the head rightish rightism rightist right-laid rightly right-minded rightness righto right of asylum right-of-center right off right off the bat right of search right of way right on right-on right out Right Reverend rights right section right side, on someone's right side of the tracks right-side out right-side up rights issue rightsize right stuff right tack right-thinking right to choose right-to-die right-to-know right-to-life right-to-work right-to-work law right-to-work laws right triangle right up one's alley rightward rightwards right whale right wing right-wing righty Rigi rigid rigid designator rigid frame rigidify rigidize rigid motion Rigil Kent Rigil Kentaurus rigmarole rigolet Rigoletto rigor rigorism rigor mortis rigorous rigorously rigour rig out Rigsdag rigsdaler rig up Rig-Veda Riis Rijeka rijksdaalder rijksdaaler Rijksmuseum Rijn rijsttafel Rijswijk Rikers Island rikishi Riksdag Riksmål rile riley Riley rilievo Rilke rill rillet rillettes rim RIM Rima rimaye Rimbaud rime rimer rime riche rimester rime suffisante rimfire rim-fire Rimini rimless rim lighting rim lock rim man rimmed rimmed steel Rimmer rimose Rimouski rimple rimrock rim shot Rimsky-Korsakov rimstone rimu rimy rin Rina rinceau rind rinderpest Rinehart rinforzando ring Ring ring a bell ring-a-lievio Ring-a-Ring o' Roses ring-around-the-rosey ring back ringbark ring-billed gull ring binder ringbolt ringbone ring buoy ring circuit ring compound ring dance ringdove ring down the curtain on ring-dyke ringed ringed plover ringed seal ringent ringer Ringer's solution ring false ring-fence ring finger ring flash ring gage ring galaxy ring gate ring gauge ringgit ringhals ring in ringing tone ring knocker ringleader ringlet ringlight Ringling ring machine ring magnet ring main ring man ringmaster Ring Nebula ringneck ring-necked ring-necked duck ring-necked pheasant ringneck snake ring off Ring of Fire Ring of the Nibelung Ring of the Nibelung, The ring one's chimes ring out ring ouzel ring-porous ring road ring rot ringsail ring shout ring-shout ringside ringsider ringside seat ring snake Rings on her fingers and bells on her toes ring spinning ring-spinning frame ring spot ringster ring stone ringstraked ring-streaked ringtail ring-tailed ringtail monkey ring taw ring the changes ringtone ringtoss ring true ring up ringwomb Ringwood ringworm rink rinkhals rink rat rinky-dink rinky-tink rinse rinsin' rinsing Rinzai Río Azul Río Balsas Riobamba Rio Branco Río Bravo Rio Claro Río Cuarto Rio de Janeiro Río de la Plata Río de Oro Río Gallegos Rio Grande Río Grande Rio Grande do Norte Rio Grande do Sul rioja Rioja Riomaggiore Río Muni Río Negro Rion Strait Riopelle riot Riot Act riot gun riotous riotous living riot shield riot squad rip Rip RIP riparian riparian right ripcord rip cord rip current ripe ripen rip entry ripe old age ripe rot ripidolite ripieno rip into Ripken Ripley ripoff rip off Ripon rip on riposte ripped ripper ripping ripple ripple control ripple effect ripplegrass ripple mark rippler ripplet ripply riprap rip-rap rip-roaring ripsaw ripsnorter ripstop nylon riptide Ripuarian rip up Rip Van Winkle riroriro RISC rise rise above rise and shine rise from the ashes rise in the world risen riser rise through the ranks rise to rise to the bait rise to the occasion rishi risibility risible rising rising action rising damp rising diphthong rising hinge rising rhythm rising sign rising star rising trot risk risk-averse risk aversion risk-benefit risk capital risk factor risk life and limb risk management risktaker risky Risorgimento risotto risqué Riss rissole rissolé ristra risus sardonicus rit. rita Rita Ritalin ritardando rite rite de passage ritenuto rite of intensification rite of passage Rite of Spring, The rites of passage ritornello Ritschlian ritter Ritter ritual ritual bath ritualism ritualist ritualistic ritualization ritualize ritual murder ritz Ritz combination principle ritzy riv. rivage rival rivalrous rivalry Rivals, The rive rivel riven river Rivera Rivera, Diego Rivera Fracture Zone Rivera Plate riverbank riverbank grape river basin riverbed river birch river blindness riverboat river bugging river carpsucker Riverdale River Edge River Forest riverfront River Grove riverhead river horse riverine river otter river red gum River Rouge Rivers riverscape riverside Riverside Riverview riverward riverweed rivet riveted riveter rivet set riviera Riviera Riviera Beach rivière Rivière-du-Loup rivulet rivulus rix-dollar Riyadh riyal Rizal Rizal Day Riza Shah Pahlavi rizz rizzar Rizzio RJ RL r-less rly RLY rm RM rm. RMA RMB rmdr RME R-methodology RMM rms RMS RMT Rn RN RNA RNA polymerase RNAS RNase RNA synthetase RNA virus rnd. rnge RNIB RNID RNLI RNP RNR RNVR RNWMP RNZ RNZAF RNZN ro RO ro. RO. ROA roach Roach roach back roach clip roached road roadability road agent road allowance road apple roadbed roadblock road book road company roadeo road-fund licence road gang roadguard road hockey road hog roadholding roadhouse road hump roadie roadkill road kill roadless roadman roadmap road map road metal road movie road pricing road race road racing road rage Roadrailer road rash roadroller road roller roadrunner road show road-show roadside road sign roadstead roadster road tax road test road-test road to hell is paved with good intentions, the Road Town road train road-train road trip road warrior roadway roadwork roadworks roadworthy roam roan Roanoke Roanoke Island Roanoke Rapids roar roaring roaring forties Roaring Forties Roaring Twenties roarming roar up roast roaster roasting roasting ear rob Rob robalo roband Robbe-Grillet Robben Island robber robber baron robber barons robber crab robber fly robber frog robber trench robbery Robbia robbin Robbins Robbinsdale robe robe-de-chambre Robert Robert's Rules of Order Roberta Robert Guiscard Robert I Robert II Robert III Roberts Robertson Robertson screw Robeson Robeson, Paul Robespierre Robey robin Robin robin's-egg blue Robin Goodfellow robing room Robin Hood robinia robin redbreast Robinson Robinson, Jackie Robinson Crusoe roble robo- Roboam robocall robocar robocop roborant robosign robot robot bomb robot dancing robotic roboticist robotics robotize robot pilot rob Peter to pay Paul Rob Roy rob someone blind Robson Robstown rob the cradle rob the till Robus robust robusta robusta coffee robustious robustness roc ROC Roca rocaille rocambole Rocard Rochambeau Rochdale roche alum Roche limit Rochelle Rochelle powder Rochelle powders Rochelle salt roche moutonnée Rochester rochet rock Rock rock'n'roll rock 'n' roll rock-'n'-roll rockabilly rock-a-bye Rockall rock and roll rock-and-roll rock and rye rockaway rock bass rock beauty rock blenny rock bolt rock boot rock borer rock bottom rock-bottom rock-bound rock brake rock cake rock candy rock chopper rock climb rock climbing rock cod Rock Cornish rock crab Rock Creek Butte rock cress rock crystal rock cycle rock dove rock dust rock-eel Rockefeller Rockefeller, John D. Rockefeller, Nelson rock elm rocker rocker arm rocker cam rocker panel rockery rocket rocket airplane rocket bomb rocketeer rocket engine rocket gun rocket launcher rocket-propelled rocket propulsion rocketry rocket science rocket scientist rocket ship rocket sled rocketsonde Rockeye rockface rock-faced rockfall Rock Falls rock fence Rock fever rock-fill dam rockfish rock flour rock flower Rockford rock garden rock glacier Rockhampton Rock Hill rock hind rockhopper rock hound rock hounding rock hyrax Rockies rockiness rocking chair Rockingham rocking horse rocking rhythm rocking shear rocking stone rocking valve Rock Island rock jasmine rock jock Rockland Rockledge rockling rock lobster rock maple rock mechanics rock melon rock milk Rockne rock oil rockoon rock pigeon rock plant rock rabbit rock-ribbed rockrose rockrose family rock salmon rock salt rockshaft rock-shelter rocks in one's head, have rock snake rock spray Rock Springs rock squirrel rock star rock steady rock the boat rock thrush rock tripe rockumentary rock up Rockville Rockville Centre rock wall rock wallaby rockweed Rockwell Rockwell, Norman Rockwell number rock wool rockwork rock wren rocky Rocky Hill Rocky Mount Rocky Mountain beeplant Rocky Mountain bighorn Rocky Mountain flowering raspberry Rocky Mountain goat Rocky Mountain juniper Rocky Mountain locust Rocky Mountain National Park Rocky Mountain oyster Rocky Mountains Rocky Mountain sheep Rocky Mountain spotted fever Rocky Mountain States Rocky Mountain whitefish Rocky River rococo rod Rod rod bolt Rodchenko rodded Roddick rode rodent Rodentia rodenticide rodent operative rodent ulcer rodeo Roderic Roderick Rodez Rodger Rodgers Rodgers, Richard Ródhos Rodi Rodin Rodin, Auguste rodman rod mill Rodney rodomontade Rodrigo Rodzinski roe Roe ROE Roebling roebuck roe deer Roeg roemer roentgen Roentgen roentgen equivalent man roentgenium roentgenize roentgeno- roentgenogram roentgenograph roentgenology roentgenometer roentgenopaque roentgenoparent roentgenoscope roentgenotherapy roentgen ray Roentgen ray Roerich Roeselare Roethke Roe versus Wade ROFL ROFLOL Rogaine rogallo rogation Rogation Days rogatory roger Roger Roger-Ducasse Roger II Rogers Rogers, Ginger Rogers, Will Roget rognon rogue rogue's march rogue's yarn rogue dialler rogue elephant roguery rogues' gallery rogue state rogue trader rogue wave roguish roguishly Rohingya Röhm Rohnert Park Rohrer Roh Tae-woo Rohypnol ROI roid roid rage roil roily roister rojak Rojas Rok ROK roke rolamite Roland role role conflict role model role-play role-playing role-playing game role set role strain rolf Rolf Rolfe Rolfing Rolf Kraki roll Rolla Rolland roll around roll-around rollatini rollaway rollback roll back roll bag rollbar roll bar roll book roll cage roll call roll cloud Rolle's theorem rolled collar rolled glass rolled gold rolled oats rolled paperwork rolled roast rolled-steel joist roller rollerball roller bearing Rollerblade roller-blind shutter roller caption roller chain roller coaster roller-coaster roller derby Roller Derby roller gate roller hockey roller mill roller rink roller skate roller-skate roller towel roll film rolliche rollick rollicking rollicksome roll in rolling rolling bearing rolling boil rolling-element bearing rolling friction rolling hitch rolling kitchen rolling launch Rolling Meadows rolling mill rolling paper rolling pin rolling stock rolling stone Rolling Stones Rollins roll in the aisles roll in the hay roll joint rollmop rollneck Rollo rollock roll off roll-off roll of honour roll on roll-on roll-on/roll-off rollout roll out rollover roll over roll-over arm Rolls-Royce roll the bones roll top roll-top desk roll up roll-up roll up one's sleeves rollway roll with the punches roll-your-own Rolodex Rölvaag roly-poly Rom ROM rom. Rom. Rom. Cath. Rom. Cath. Ch. Roma Romagna Romaic romaine Romains romaji roman Roman roman à clef Roman alphabet Roman arch Roman blind Roman brick Roman calendar Roman candle Roman Catholic Roman Catholic Church Roman Catholicism romance Romance Romance languages Roman collar Roman congregation Roman Curia Roman Empire Romanes Romanesque roman-fleuve Roman holiday Romani Romania Romanian Romanic romanicite Romanism Romanist romanite Romanize Roman law Roman mile Roman nose Roman numeral Roman numerals Romano Romanov Romanovs Roman pace Roman peace Roman punch Roman ride Romans Romansch Romansh Roman shade Roman snail Roman strike romantic romantically romantic comedy romanticism romanticist romanticize Romantic Movement Romanus Romany romanza romaunt Rombauer Romberg Romblon Islands romcom Rome Rome Beauty Romeo Romeo, Romeo! Wherefore art thou Romeo? Romeo and Juliet Romeoville Romeward Rome wasn't built in a day Romish Rommel Rommel, Erwin Romney Romney Marsh romp romper romper room rompers rompish romp through Romulo Romulus Romulus and Remus Romus rona RONA Ronald Ronan Roncesvalles ronco rondavel rond de jambe ronde rondeau rondel rondelet rondelle rondo Rondônia rondure rone Roneo rongeur ronggeng ronin Rönne Ronne Ice Shelf ronnie Ronnie ronquil Ronsard röntgen Röntgen röntgeno- ronyon ronz roo roo bars rood rood arch rood beam Roodepoort Roodepoort-Maraisburg rood loft rood screen rood spire roof roof-deck roofer roof garden roofie roofing roofing nail roof iris roofless roofline roof over one's head, a roof rack roof rat roofscape rooftop rooftree rooibos tea rooikat rooinek rook rookery rookie rooky room room and board room-and-pillar room clerk room divider roomer roomette room father roomful roomie rooming house rooming-in roommate room mother room service room temperature roomy Rooney roorback roose Roosevelt Roosevelt, Eleanor Roosevelt, Franklin D. Roosevelt, Theodore Roosevelt's Court packing plan Roosevelt Corollary Roosevelt Dam Rooseveltian Roosevelt Island roost Roost rooster roosterfish rooster tail root Root rootage root and branch root-and-branch rootball root beer root canal root canal therapy root-canal therapy rootcap root cap root cellar root climber root crop root division root doctor rooted rooted to the spot rooter root for root ginger root graft root hair roothold rooting rooting compound rootkit root knot rootle rootless rootlet root mean square root nodule root of the matter root of unity root out root position root pressure root rot roots Roots Roots blower rootserver roots music rootstalk rootstock root system root test root treatment root up rootworm rooty ropable rope rope's end ropeable rope-a-dope ropedancer rope dancer rope in ropemaking ropery rope socket rope stitch rope tow ropewalk ropewalker ropeway ropey rope yarn ropinirole ropy roque Roquefort roquelaure roquet roquette Roraima Rorem ro-ro rorqual Rorschach test rort rorter Rory Rory O'Connor Rosa rosace rosacea rosaceous Rosalie Rosalind Rosamund rosaniline Rosanne rosarian Rosario Rosario Strait rosarium rosary rosary pea Rosas rosa solis rosbif Roscian Roscius roscoe Roscoe roscoelite Roscommon rose Rose rosé rose acacia Roseanna rose aphid rose apple roseate roseate spoonbill Roseau rosebay rose beetle Rosebery Rose Bowl rose box rose-breasted grosbeak rosebud Roseburg rosebush rose campion rose chafer rose cold rose-colored rose-colored glasses rose-coloured rose comb Rosecrans rose-cut rose d'Anvers Rosedale rose family rose fever rosefish rose geranium rose gold rosehip rose hip Rose is a rose is a rose is a rose rosella roselle Roselle Rosellen Roselle Park rose madder rosemaling rose mallow rose mandarin Rosemarie rosemary Rosemary Rosemead Rosemont rose moss Rosenberg Rosenberg case Rosenkavalier, Der rose noble Rosenthal Rosenwald rose of Heaven rose of Jericho rose of Sharon rose oil roseola rose pink rose pogonia rose quartz roseroot rose-root rosery Roses, Wars of the rose-slug roset rose-tinted rose topaz Rosetta Rosetta stone rosette Rosette Roseville Rosewall rose water rose-water rose weevil rose window rosewood rosewood oil Rosh Chodesh Rosh Hashanah Rosh Hodesh roshi Rosicrucian Rosicrucianism Rosie Rosie Lee rosily rosin Rosina Rosinante rosiner rosin oil rosinweed Rosita Roskilde rosolio ROSPA ross Ross Ross, Betsy Ross and Cromarty Rossby Ross Dependency Rosse Rossel Current Rossellini rosser Rossetti Ross Ice Shelf Rossini Ross Island Rossiya Ross Sea Rostand rostellate rostellum Rosten Rostenkowski roster rösti Rostock Rostov Rostovtzeff rostral rostral column rostrate rostrocarinate Rostropovich rostrum rosulate Roswell Roswitha rosy Rosy rosy finch rosy pastor Roszak rot ROT rot. rota Rota rota bed rotachute rotameter Rotameter rotan rotaplane Rotarian rotary rotary beater rotary clothesline Rotary Club rotary dial rotary engine rotary harrow rotary hoe rotary plough rotary plow rotary press rotary pump rotary shutter rotary-till rotary tiller rotary valve rotary wing rotate rotating rotation rotational molding rotational quantum number rotation axis rotation-inversion axis rotation of axes rotation vector rotative rotator rotator cuff rotatory Rotavator rotavirus Rotblat rote rotenone ROTFL rotgut Roth Rotherham Rothermere Rothesay Roth IRA Rothko Rothko, Mark Rothschild Rothschilds roti rôti roti canai rotifer Rotifera rotiform rotisserie Rotisserie League Baseball rotl roto rotogravure roton rotor rotor blade rotor cloud rotorcraft Rotorua rotoscope rotoscoping rototill rototiller rotovate rotproof rotten rotten apple rotten borough rotten egg rotten ice rottenstone rotten to the core rotter Rotterdam Rottie Rottweiler rotund rotunda rotundity roturier ROU Rouault Roubaix Roubiliac rouble rouche roucou roué Rouen Rouen lilac rougail rouge Rouge Croix Rouge Dragon rouge et noir Rouget de Lisle rough roughage rough and ready rough-and-ready rough and tumble rough-and-tumble roughback rough bluegrass rough breathing roughcast rough collie rough cut rough-cut rough diamond rough-dry roughen rougher rough fish rough-hew roughhouse roughie roughing-in roughing mill roughish rough it rough-legged buzzard rough-legged hawk rough lemon rough lock rough music roughneck rough on, be rough out rough passage rough puff pastry roughrider Rough Riders rough-sawn roughshod rough sleeper rough spin rough-spoken rough stuff rough trade rough up rough-voiced rough-winged swallow roughy rouk roul. roulade rouleau Roulers roulette Roum. Roumania Roumelia round roundabout roundabout chair round and round round angle round arch round-arm roundball round barrow round character round clam round dance round down rounded roundel roundelay rounder rounders round-eye round-faced round figures round file round hand Roundhead roundheaded roundheels round herring roundhouse rounding rounding error roundish round kumquat Round Lake Beach roundlet round lot round-lotter roundly round off round-off round on round out round peg in a square hole round robin Round Rock round-shouldered roundsman round steak round table Round Table round-table Round Table, knights of the round the bend round-the-clock round top round tower round trip round-tripper roundtripping round-trip ticket round turn roundup round up round whitefish round window roundwood roundworm roup roupy Rourke Rous rouse rouseabout rousing Rous sarcoma Rousseau Rousseau, Jean-Jacques Rousseauism Roussel Roussillon roust roustabout rouster rout route Route 128 routeman routemarch route march route one router router patch route survey routh routine routineer routinely routing routinism routinize roux Roux Rouyn Rouˈmanian ROV Rovaniemi rove rove beetle rove-over rover Rover Rover Boy roving roving commission Rovno row rowan rowboat rowdy rowdyish rowdyism Rowe rowel rowen Rowena row house rowing boat rowing machine Rowland Heights Rowlandson Rowley Rowling rowlock row over rowth row vector roxanne Roxanne Roxas Roxas y Acuña Roxburgh Roxburghshire Roy royal Royal Academy Royal Air Force Royal Air Force List Royal and Ancient Club Royal Anne royal antler royal assent royal blue Royal British Legion royal burgh Royal Canadian Royal Canadian Mounted Police royal coachman royal colony Royal Commission royal duke royale Royal Engineers royal family royal fern royal fizz royal flush Royal Gorge Royal Greenwich Observatory Royal Highness royal icing Royal Institution royalist royal jelly Royall Royal Leamington Spa royal lily Royal Marines royal marriage royal mast Royal Mint Royal National Theatre Royal Navy Royal Oak royal palm royal poinciana royal purple royal road Royal Scots Greys Royal Society royal stag Royal Standard royal tennis royalty Royal Victorian Order royal warrant royal water lily royal we Royal Worcester Royce Roy Rogers royster rozener rozzer Roˈtarian RP Rp. RPC RPG RPI rpm RPQ rps RPS rpt rpt. RPV RQ RR R-rated RR Lyrae star RRM rRNA RRP RRSP RRT rs Rs RS Rs. RSA RSC RSD RSE r selection RSFSR RSG RSGB RSI RSJ RSL RSM RSNO RSNZ RSPB RSPCA RSS RSV RSVP RSWC rt RT rt. Rt. Hon. Rt. Rev. RTA RTC RTE rte. RTF RTFM RTFO Rt Hon. RTR Rt Revd RTS Rts. RTT rtw ru Ru RU RU 486 ruana Ruanda Ruanda-Urundi rub Rub` al Khali rubaboo rub-a-dub rubáiyát Rubáiyát of Omar Khayyám, The Rubaiyat stanza rub along Rubarth's disease rubasse rubato rubber rubber band rubberbanding rubber-base paint rubber bridge rubber cement rubber check rubber cheque rubber-chicken circuit rubber-faced rubber goods rubber ice rubberize rubber jaw rubber latex rubber-legged rubberman disease rubberneck rubber plant rubber room rubber stamp rubber-stamp rubber tree rubbery Rubbia rubbing rubbing alcohol rubbish rubbish bin rubbishy rubbity rubble rubblework rubbly Rubbra rubby rubdown rub down rube Rube rubeba rubefacient rubefaction rubefy Rube Goldberg rub elbows with rubella rubellite Ruben Rubenesque Rubens Rubens, Peter Paul rubeola rubescent rubiaceous Rubicon rubicund rubidium rubidium-strontium dating rubied rubify rubiginous Rubik's Cube Rubik cube rub in Rubinstein Rubinstein, Arthur rubious ruble Rublyov ruboff rub off rub off on rub one's hands rubout rub out rubric rubrical rubricate rubricated rubrician rubrum lily rub someone's nose in it rubstone rub the wrong way Rubtsovsk rub up rub up on ruby Ruby ruby-crowned kinglet ruby glass ruby laser ruby silver ruby spinel ruby-tail wasp ruby-throated hummingbird Rubʿ al Khali RUC ruche ruching ruck ruckle ruckman ruck-rover rucksack ruckus ruction rudaceous Ruda Sląska Ruda Śląska rudbeckia rudd Rudd rudder rudderfish rudderhead rudderless rudderpost rudderstock ruddevator ruddle ruddleman ruddock ruddy ruddy duck ruddy turnstone rude Rude rude awakening ruderal Rudesheimer Rüdesheimer rudiment rudimentary rudish Rudny Rudolf Rudolf I Rudolph Rudra Rudy Rudyard rue rue anemone rue family rueful ruefully Rufen rufescent ruff ruffe ruffed ruffed grouse ruffian ruffianism Ruffini's corpuscle ruffle ruffled ruffler ruffle someone's feathers Rufisque rufiyaa rufous rufous hummingbird rufter hood Rufus rug RUG ruga rugate Rugbeian rugby Rugby rugby head rugby league Rugby shirt rugby union rug-cutter rugelach Rügen rugged rugged individualism ruggedize rugger rugger bugger rugging Ruggles rugosa rose rugose rug rat rugula rugulose rug up Ruhmkorff coil Ruhr Ruhr Valley ruin ruinate ruination ruinous Ruisdael Rukeyser Rukwa rule ruled surface rule joint ruleless rule of eleven rule of engagement rule of law rule of the road rule of three rule of thumb rule out ruler rulership Rules rules committee rules of order rule the roost ruling ruling elder ruling grade ruly rum Rum Rum. rumaki rumal Rumania rumba rumble rumble seat rumble strip rumbling rumbly rumbustious rum-dum Rumelia rumen Rumford Rumi ruminant ruminate rumination Rümker Ruml rummage rummage out rummage sale rummer rummy rumor rumormonger rumour rump Rumpelstiltskin rumpf rumple rumply rumpo Rump Parliament rumpus rumpus room rumpy-pumpy Rum Rebellion rumrunner Rumsey Rumsfeld rum shop run runabout run across run a fever run afoul of run after run against runagate run along run amok run an errand runanga run a risk runaround run around run around in circles run around like a chicken run around with run a temperature run a tight ship runaway run away runaway star run away with runback run batted in run by someone runch runcible spoon Runcie runcinate run circles around Runcorn run counter to rundale Rundi rundle rundlet rundown run down run-down run dry Rundstedt rune Runeberg runed runesmith rune-stone run-flat run for it run for one's money, a run foul rung Runge-Kutta method run high runic run in run-in run in place run interference run in the blood run into run into a stone wall run into the ground run its course Runjeet Singh runless runlet run like clockwork runnel runner runner's high runner bean runner foot runner-up running running back running belay running board running bond running broad jump running commentary running dog running English running fix running foot running gaff running gear running hand running head running joke running knot running light running mate running myrtle running on empty running pine running repairs running rhythm running rigging running room running start running stitch running story running text running time running title runny Runnymede runoff run off run off at the mouth runoff primary run off with run of luck run-of-paper run of the mill run-of-the-mill run-of-the-mine run on run-on run one's eyes over run one's head against the wall run one's own show run one ragged run-on sentence runout run out run-out run out of run out on runover run over runproof run rings around run riot run scared run short run someone in run someone off his or her feet runt run the gamut run the gauntlet run the show run through run-through run time run to run to earth run to form run to seed runty runup run up runway run wild run with Runyon RUOK rupee Rupert Rupert's Land Rupes Altai rupestrine rupiah rupicolous rupture ruptured duck rural rural dean rural delivery rural delivery service rural district rurales rural free delivery rurality ruralize rural municipality rural route rural science rural sociology Rurik Ruritania ruru RUS Rus. ruse Ruse rush Rush rush candle Rushdie Rushdie, Salman rushee rusher rushes rush family rush hour rushing rush light Rushmore rushwork rushy rusine antler rus in urbe rusk Rusk Ruska Ruskin Russ RUSS Russ. Russborough House Russell Russell, Bertrand Russell's paradox Russell's viper Russellite Russellville russet russet Burbank Russia Russia leather Russian Russian doll Russian dressing Russian Empire Russian Federation Russianize Russian olive Russian Orthodox Church Russian Republic Russian Revolution Russian roulette Russian salad Russian Soviet Federative Socialist Republic Russian thistle Russian Turkestan Russian wolfhound Russian Zone Russify Russki Russky Russo- Russo-Japanese War Russophile Russophobe russula Russwurm rust Rustavi Rustbelt rust belt rustbucket rust bucket rust-colored rustic rusticana rusticate rusticating rustication rusticity rustic joint Rustin rust joint rustle rustler rustless rustle up rust mite Ruston rustout rustproof rustproofing rust-through rusty Rusty rusty blackbird rut rutabaga rutaceous ruth Ruth Ruth, Babe Ruthenia Ruthenian ruthenic ruthenious ruthenium rutherford Rutherford Rutherford, Ernest rutherfordium Rutherford scattering ruthful ruthless rutilant rutilated rutile rutin Rutland Rutlandshire Rutledge rutter ruttish rutty ruvo kale Ruvuma Ruwenzori Ruysdael Ruyter Ružička Ruˈmanian rv RV R-value rw RW RWA Rwanda Rwandan Genocide Rwandese rwd Rwy Rwy. Rx Ry. rya ryal Ryan Ryazan Rybinsk Rybnik Rydal rydberg Ryder Ryder Cup rye Rye rye bread rye-brome ryegrass rye-grass Ryeland rye whiskey Ryle Ryobu Shinto ryokan ryot Rysanek Ryswick Ryukyu Ryukyuan Ryukyu Islands Ryun Ryurik Rzeszów Rˈwandan