plural of air-to-air missile

(intransitive) to act pretentiously, or in a snobbish manner; to swagger

plural of air de cour

A gun that propels a projectile by compressed air.

An attack on a surface target by aircraft. / (American football) A passing-heavy offensive scheme based on a shotgun formation with four wide receivers and a single running back.

The bilateral agreements concerning international air travel defined by the Chicago Convention in 1944, covering such topics as overflight, stopovers, and passenger carriage.

(idiomatic) Not yet resolved, finished, answered, decided or certain.

Used other than figuratively or idiomatically: see up, in, the, air.

(ultimate frisbee) A throw at a downward angle with an upward attitude causing the disc to descend during the beginning of the flight and then rise.

An equal mixture of nitrous oxide and oxygen, used as a mild analgesic and anaesthetic, particularly during childbirth, for dental procedures, and in emergency medicine.