air out


Also found in: Dictionary, Thesaurus, Wikipedia.

air out

[for something] to remain in the fresh air and become fresher. The pillows are airing out on the balcony.
See also: air, out

air something out

to freshen something up by placing it in the open air; to freshen a room by letting outside air move through it. I'll have to air out the car. Someone has been smoking in it.
See also: air, out