- the act of a person or thing that drills.
Origin of drilling1
Origin of drilling2
- Machinery, Building Trades.
- a shaftlike tool with two or more cutting edges for making holes in firm materials, especially by rotation.
- a tool, especially a hand tool, for holding and operating such a tool.
- training in formal marching or other precise military or naval movements.
- an exercise in such training: gun drill.
- any strict, methodical, repetitive, or mechanical training, instruction, or exercise: a spelling drill.
- the correct or customary manner of proceeding.
- Also called snail bore. a gastropod, Urosalpinx cinera, that bores holes in shellfish, as oysters.
- to pierce or bore a hole in (something).
- to make (a hole) by boring.
- Military. to instruct and exercise in formation marching and movement, in the carrying of arms during formal marching, and in the formal handling of arms for ceremonies and guard work.
- to impart (knowledge) by strict training, discipline, or repetition.
- to pierce or bore something with or as with a drill.
- to go through exercise in military or other training.
Origin of drill1
- a small furrow made in the soil in which to sow seeds.
- a row of seeds or plants thus sown.
- a machine for sowing in rows and for covering the seeds when sown.
- to sow (seed) in drills.
- to sow or plant (soil, a plot of ground, etc.) in drills.
- to sow seed in drills.
Origin of drill2
Examples from the Web for drilling
Shoddy well construction is considered a primary cause of groundwater contamination at drilling sites.
Kocurek now works 12-hour shifts as a night watchman guarding the entrance to a drilling patch.
Proceeds from its North Sea drilling rigs will insure corruption and kleptocracy on a Nigerian scale.Up to a Point: A Free Scotland Would Be a Hilarious Disaster
P. J. O’Rourke
September 13, 2014
The company had built an empire off finding and drilling natural gas discoveries as the fracking boom rolled across the country.
Chesapeake aggressively pursued business opportunities beyond its drilling.
The wire can be fastened on the stack by drilling a tiny hole through the stack.
This block should be cut to fit the bottom and will act as a support for drilling.
Jumping and vaulting and climbing ropes and drilling in squads—what?The Great Hunger
“If you want to do some drilling, you can start right now,” he remarked.The Greater Power
Their officer had been drilling them carefully and they were all most anxious to obey his orders.The Red Hand of Ulster
George A. Birmingham
- a rotating tool that is inserted into a drilling machine or tool for boring cylindrical holes
- a hand tool, either manually or electrically operated, for drilling holes
- training in procedures or movements, as for ceremonial parades or the use of weapons
- (as modifier)drill hall
- strict and often repetitious training or exercises used as a method of teaching
- informal correct procedure or routine
- a marine gastropod mollusc, Urosalpinx cinera, closely related to the whelk, that preys on oysters
- to pierce, bore, or cut (a hole) in (material) with or as if with a drillto drill a hole; to drill metal
- to instruct or be instructed in military procedures or movements
- (tr) to teach by rigorous exercises or training
- (tr) informal to hit (a ball) in a straight line at great speed
- (tr) informal to riddle with bullets
- a machine for planting seeds in rows or depositing fertilizer
- a small furrow in which seeds are sown
- a row of seeds planted using a drill
- to plant (seeds) by means of a drill
- a hard-wearing twill-weave cotton cloth, used for uniforms, etc
- an Old World monkey, Mandrillus leucophaeus, of W Africa, related to the mandrill but smaller and less brightly coloured
Word Origin and History for drilling
"tool for making holes," 1610s, from Dutch dril, drille "a hole, instrument for boring holes," from drillen "to bore (a hole), turn around, whirl" (see drill (v.)).
"small furrow," 1727; also "machine for sowing seeds" (1731), from obsolete drill "rill, trickling stream" (1640s), of unknown origin; perhaps connected to drill (n.1).
"West African baboon species," 1640s, perhaps from a native word (cf. mandrill).
kind of coarse, twilled cloth, 1743, from French drill, from German drillich "heavy, coarse cotton or linen fabric," from Old High German adjective drilich "threefold," from Latin trilix (genitive trilicis) "triply twilled" (see trellis). So called in reference to the method of weaving it.
c.1600 (implied in drilling), from Dutch drillen "to bore (a hole), turn around, whirl," from Proto-Germanic *threljanan (cf. Middle High German drillen "to turn, round off, bore," Old Engish þyrel "hole"), from PIE *tere- "to turn, rub" (see throw (v.)). Sense of "to instruct in military exercise" is 1620s (also in Dutch drillen and in the Danish and German cognates), probably from the notion of troops "turning" in maneuvers. Extended noun sense of "the agreed-upon procedure" is from 1940. Related: Drilled.