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ventilate

[ven-tl-eyt] /ˈvɛn tlˌeɪt/
verb (used with object), ventilated, ventilating.
1.
to provide (a room, mine, etc.) with fresh air in place of air that has been used or contaminated.
2.
Medicine/Medical.
  1. to oxygenate (blood) by exposure to air in the lungs or gills.
  2. to assist the breathing of (a person), as with a respirator.
3.
(of air or wind) to circulate through or blow on, so as to cool or freshen the air of:
Cool breezes ventilated the house.
4.
to expose to the action of air or wind:
to ventilate floor timbers.
5.
to submit (a question, problem, etc.) to open, full examination and discussion.
6.
to give utterance or expression to (an opinion, complaint, etc.).
7.
to furnish with a vent or opening, as for the escape of air or gas.
verb (used without object), ventilated, ventilating.
8.
to give utterance or expression to one's emotions, opinions, complaints, etc.
Origin
late Middle English
1400-1450
1400-50; late Middle English ventilatten to blow (something) away < Latin ventilātus (past participle of ventilāre to fan), equivalent to vent(us) wind1 + -il- v. suffix (variant of -ul-, orig. after derivatives of nouns ending in -ulus -ule; cf. speculate) + -ātus -ate1
Related forms
ventilable, adjective
overventilate, verb (used with object), overventilated, overventilating.
reventilate, verb (used with object), reventilated, reventilating.
self-ventilated, adjective
underventilate, verb (used with object), underventilated, underventilating.
underventilated, adjective
unventilated, adjective
well-ventilated, adjective
Synonyms
5. broadcast, publicize, circulate, report.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for ventilate
  • They build roads, aqueducts, warm and ventilate houses.
  • The solar roof will simply help keep the car cool when it's parked by running a fan to ventilate the car.
  • A--You must dehumidify and ventilate the air in this space to eliminate this unpleasant odor.
  • The cupola was an early device used to ventilate attics before the invention of fans or air-conditioners.
  • Don't leave food out, and if you must use pesticides, ventilate during and after use and follow directions to limit exposure.
  • The garage door was reportedly raised about a foot to ventilate the fumes.
  • Firefighters ventilate smoke and superheated gases for safety and visibility.
  • ventilate, using explosion-proof blowers to pressurize if necessary.
  • It is clear that the belt haulage entry was not necessary to ventilate the active working places.
British Dictionary definitions for ventilate

ventilate

/ˈvɛntɪˌleɪt/
verb (transitive)
1.
to drive foul air out of (an enclosed area)
2.
to provide with a means of airing
3.
to expose (a question, grievance, etc) to public examination or discussion
4.
(physiol) to oxygenate (the blood) in the capillaries of the lungs
5.
to winnow (grain)
Derived Forms
ventilable, adjective
Word Origin
C15: from Latin ventilāre to fan, from ventulus diminutive of ventus wind
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
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Word Origin and History for ventilate
v.

mid-15c., "to blow away something" (of wind), from Latin ventilatus, past participle of ventilare "to brandish, toss in the air, winnow, fan, agitate, set in motion," from ventulus "a breeze," diminutive of ventus "wind" (see wind (n.1)). Original notion is of cleaning grain by tossing it in the air and letting the wind blow away the chaff. Meaning "supply a room with fresh air" first recorded 1660s (implied in ventilation). Slang sense of "shoot" (someone) is recorded from 1875. Related: Ventilated; ventilating.

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for ventilate

ventilate

verb

To shoot; plug

[1875+; fr the notion of letting air into someone]


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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