fire

[ fahyuh r ]

/ faɪər /

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noun

a state, process, or instance of combustion in which fuel or other material is ignited and combined with oxygen, giving off light, heat, and flame.

a burning mass of material, as on a hearth or in a furnace.

the destructive burning of a building, town, forest, etc.; conflagration.

heat used for cooking, especially the lighted burner of a stove: Put the kettle on the fire.

Greek fire.

flashing light; luminous appearance.

brilliance, as of a gem.

burning passion; excitement or enthusiasm; ardor.

liveliness of imagination.

fever or inflammation.

severe trial or trouble; ordeal.

exposure to fire as a means of torture or ordeal.

strength, as of an alcoholic beverage.

a spark or sparks.

the discharge of firearms: enemy fire.

the effect of firing military weapons: to pour fire upon the enemy.

British. a gas or electric heater used for heating a room.

Literary. a luminous object, as a star: heavenly fires.

verb (used with object), fired, fir·ing.

to set on fire.

to supply with fuel; attend to the fire of: They fired the boiler.

to expose to the action of fire; subject to heat.

to apply heat to in a kiln for baking or glazing; burn.

to heat very slowly for the purpose of drying, as tea.

to inflame, as with passion; fill with ardor.

to inspire.

to light or cause to glow as if on fire.

to discharge (a gun).

to project (a bullet or the like) by or as if by discharging from a gun.

to subject to explosion or explosive force, as a mine.

to hurl; throw: to fire a stone through a window.

to dismiss from a job.

Veterinary Medicine. to apply a heated iron to (the skin) in order to create a local inflammation of the superficial structures, with the intention of favorably affecting deeper inflammatory processes.

to drive out or away by or as by fire.

verb (used without object), fired, fir·ing.

to take fire; be kindled.

to glow as if on fire.

to become inflamed with passion; become excited.

to shoot, as a gun.

to discharge a gun: to fire at a fleeing enemy.

to hurl a projectile.

Music. to ring the bells of a chime all at once.

(of plant leaves) to turn yellow or brown before the plant matures.

(of an internal-combustion engine) to cause ignition of the air-fuel mixture in a cylinder or cylinders.

(of a nerve cell) to discharge an electric impulse.

Verb Phrases

fire away, Informal. to begin to talk and continue without slackening, as to ask a series of questions: The reporters fired away at the president.

fire off,

to discharge (as weapons, ammunition, etc.): Police fired off canisters of tear gas.
to write and send hurriedly: She fired off an angry letter to her congressman.

Nearby words

fiqh, fir, firbank, firbolg, firdausi, fire, fire alarm, fire ant, fire apparatus, fire appliance, fire area

Idioms

between two fires, under physical or verbal attack from two or more sides simultaneously: The senator is between two fires because of his stand on the bill.

build a fire under, Informal. to cause or urge to take action, make a decision quickly, or work faster: If somebody doesn't build a fire under that committee, it will never reach a decision.

catch fire,

Also catch on fire. to become ignited; burn: The sofa caught fire from a lighted cigarette.
to create enthusiasm: His new book did not catch fire among his followers.

fight fire with fire, to use the same tactics as one's opponent; return like for like.

go through fire and water, to brave any danger or endure any trial: He said he would go through fire and water to win her hand.

hang fire,

to be delayed in exploding, or fail to explode.
to be undecided, postponed, or delayed: The new housing project is hanging fire because of concerted opposition.

miss fire,

to fail to explode or discharge, as a firearm.
to fail to produce the desired effect; be unsuccessful: He repeated the joke, but it missed fire the second time.

on fire,

ignited; burning; afire.
eager; ardent; zealous: They were on fire to prove themselves in competition.

play with fire, to trifle with a serious or dangerous matter: He didn't realize that insulting the border guards was playing with fire.

set fire to,

to cause to burn; ignite.
to excite; arouse; inflame: The painting set fire to the composer's imagination.

Also set on fire.

take fire,

to become ignited; burn.
to become inspired with enthusiasm or zeal: Everyone who heard him speak immediately took fire.

under fire,

under attack, especially by military forces.
under censure or criticism: The school administration is under fire for its policies.

Origin of fire

before 900; (noun) Middle English; Old English fȳr; cognate with Old Norse fūrr, German Feuer, Greek pŷr (see pyro-); (v.) Middle English firen to kindle, inflame, derivative of the noun

Related forms

fir·er, nouncoun·ter·fire, noun, verb (used without object), coun·ter·fired, coun·ter·fir·ing.re·fire, verb, re·fired, re·fir·ing.un·fired, adjective

Can be confused

downsize fire lay off rightsize terminate

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for set on fire

fire

/ (faɪə) /

noun

the state of combustion in which inflammable material burns, producing heat, flames, and often smoke

a mass of burning coal, wood, etc, used esp in a hearth to heat a room
(in combination)firewood; firelighter

a destructive conflagration, as of a forest, building, etc

a device for heating a room, etc

something resembling a fire in light or brilliancea diamond's fire

a flash or spark of or as if of fire

the act of discharging weapons, artillery, etc
the shells, etc, fired

a burst or rapid volleya fire of questions

intense passion; ardour

liveliness, as of imagination, thought, etc

a burning sensation sometimes produced by drinking strong alcoholic liquor

fever and inflammation

a severe trial or torment (esp in the phrase go through fire and water)

catch fire to ignite

draw someone's fire to attract the criticism or censure of someone

hang fire

to delay firing
to delay or be delayed

no smoke without fire the evidence strongly suggests something has indeed happened

on fire

in a state of ignition
ardent or eager
informal playing or performing at the height of one's abilities

open fire to start firing a gun, artillery, etc

play with fire to be involved in something risky

set fire to or set on fire British

to ignite
to arouse or excite

set the world on fire, British set the Thames on fire or Scot set the heather on fire informal to cause a great sensation

under fire being attacked, as by weapons or by harsh criticism

(modifier) astrology of or relating to a group of three signs of the zodiac, Aries, Leo, and SagittariusCompare earth (def. 10), air (def. 20), water (def. 12)

verb

to discharge (a firearm or projectile) or (of a firearm, etc) to be discharged

to detonate (an explosive charge or device) or (of such a charge or device) to be detonated

(tr) informal to dismiss from employment

(tr) ceramics to bake in a kiln to harden the clay, fix the glaze, etc

to kindle or be kindled; ignite

(tr) to provide with fueloil fires the heating system

(intr) to tend a fire

(tr) to subject to heat

(tr) to heat slowly so as to dry

(tr) to arouse to strong emotion

to glow or cause to glow

(intr) (of an internal-combustion engine) to ignite

(intr) (of grain) to become blotchy or yellow before maturity

vet science another word for cauterize

(intr) Australian informal (of a sportsman, etc) to play well or with enthusiasm

sentence substitute

a cry to warn others of a fire

the order to begin firing a gun, artillery, etc

Derived Forms

fireable, adjectivefireless, adjectivefirer, noun

Word Origin for fire

Old English fӯr; related to Old Saxon fiur, Old Norse fūrr, Old High German fūir, Greek pur

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for set on fire

fire

[ fīr ]

v.

To generate an electrical impulse. Used of a neuron.

Idioms and Phrases with set on fire (1 of 2)

set on fire

Also, set fire to. Cause to ignite and burn, as in The drought and high wind combined to set the woods on fire. [c. 1400]

Cause to become excited, as in The music set the audience on fire. Also see catch fire; set the world on fire.

Idioms and Phrases with set on fire (2 of 2)

fire

In addition to the idioms beginning with fire

fire away
fire off
fire on all cylinders
fire up

also see:

add fuel to the fire
ball of fire
baptism of fire
catch fire
caught in the cross-fire
draw fire
fat is in the fire
fight fire with fire
get on (like a house afire)
hang fire
hold one's fire
hold someone's feet to the fire
irons in the fire
light a fire under
line of fire
miss fire
no smoke without fire
on fire
open fire
out of the frying pan into the fire
play with fire
set on fire
set the world on fire
spread like wildfire
trial by fire
under fire
where's the fire

Also see underfiring.

fire

noun

verb (used with object), fired, fir·ing.

verb (used without object), fired, fir·ing.

Verb Phrases

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RELATED WORDS

Nearby words

Idioms

Origin of fire

Related forms

Can be confused

British Dictionary definitions for set on fire

fire

noun

verb

sentence substitute

Derived Forms

Word Origin for fire

Medicine definitions for set on fire

fire

v.

Idioms and Phrases with set on fire (1 of 2)

set on fire

Idioms and Phrases with set on fire (2 of 2)

fire