W: (n) air [Related to: aerate] (a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of) "air pollution"; "a smell of chemicals in the air"; "open a window and let in some air"; "I need some fresh air"
W: (n) aeration [Related to: aerate] (the process of exposing to air (so as to purify)) "the aeration of the soil"
S: (v) air (expose to warm or heated air, so as to dry) "Air linen"
S: (v) vent, ventilate, air out, air (expose to cool or cold air so as to cool or freshen) "air the old winter clothes"; "air out the smoke-filled rooms"
Adjective
S: (adj) aired, airy (open to or abounding in fresh air) "airy rooms"