ventilator
noun
- air hole as part of building
- device which provides mechanical ventilation to a patient's lungs
Wiktionary
Pronunciation: /ˈvɛntɪleɪtə/
noun
Etymology: From ventilate + -or; cf. Latin ventilator.
- A device that circulates fresh air and expels stale or noxious air.
- A machine that moves breathable air into and out of the lungs of a patient who is unable to breathe sufficiently.
“Near-synonym: respirator”
- Some behaviour or happening that relieves a tense atmosphere or situation.
“A lover's quarrel is made up of jealousies, doubts, hopes, fears, and all sorts of fantastic fancies: a matrimonial dispute, on the contrary, is composed of familiar and ordinary matter, a sort of ventilator to the temper!”
- A play or an actor so bad as to empty the theater.