- to provide (a room, mine, etc.) with fresh air in place of air that has been used or contaminated.
- to oxygenate (blood) by exposure to air in the lungs or gills.
- to assist the breathing of (a person), as with a respirator.
- (of air or wind) to circulate through or blow on, so as to cool or freshen the air of: Cool breezes ventilated the house.
- to expose to the action of air or wind: to ventilate floor timbers.
- to submit (a question, problem, etc.) to open, full examination and discussion.
- to give utterance or expression to (an opinion, complaint, etc.).
- to furnish with a vent or opening, as for the escape of air or gas.
- to give utterance or expression to one's emotions, opinions, complaints, etc.
Origin of ventilate
Examples from the Web for ventilating
Forepaugh leaped to the ventilating louver and closed it tightly.
With the ventilating fans stilled, the air was turning fetid.
Especially is this control of openings important in ventilating barns.Rural Hygiene
Henry N. Ogden
One of the boys had a birthday and we were ventilating our enthusiasm.The Highgrader
William MacLeod Raine
Generals and colonels are ventilating their opinions through the press.The Citizen-Soldier
- to drive foul air out of (an enclosed area)
- to provide with a means of airing
- to expose (a question, grievance, etc) to public examination or discussion
- physiol to oxygenate (the blood) in the capillaries of the lungs
- to winnow (grain)
Word Origin and History for ventilating
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.