Verb has 2 senses

• air out(v = verb.perception) aerate, air - expose to fresh air; "aerate your old sneakers"

Sample sentence:
Somebody ----s something

• air out(v = verb.change) air, vent, ventilate - expose to cool or cold air so as to cool or freshen; "air out the smoke-filled rooms"; "air the old winter clothes"

Sample sentence:
Somebody ----s something