plural of air lock

An alveolus / An extension of a lung of some birds

(skiing, snowboarding) A discipline in freestyle skiing and snowboarding, involving sliding down a large launch ramp and then launching off a big kicker, to obtain height and time in the air to perform acrobatic maneuvers, and land on a landing slope.

plural of school of the air

Synonym of air freshener

plural of air refresher

plural of air pressure

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

To fight to no purpose, or against an imaginary enemy.

(medicine) The sensation of inadequate inspiration that typically results in an increased respiratory drive, and deep, rapid and laboured breathing.