(archaic) compressed air

plural of air motor

A motor that does mechanical work by expanding compressed air.

(American football) An offensive scheme developed by NFL coach Don Coryell.

A neighbourhood of Los Angeles, California, United States. Also spelt Bel-Air. / A census-designated place in Allegany County, Maryland, United States.

That portion of air which cannot be expelled by the most violent efforts from the lungs.

plural of air engine

An engine put into motion by air expanded by heat.

present participle of walk on air

Third-person singular simple present indicative form of walk on air