Not broadcasting or transmitting on radio or television. / Not being, or so as not to be, broadcast or transmitted by radio or television.

(military, aviation) Synonym of anti-aircraft

plural of change of air

A household appliance serving the combined functions of an air purifier and a humidifier; it can be a standalone appliance or be included as a part of an air conditioning system.

plural of air horn

Light, sparse bangs, a hairstyle originating in South Korea.

A gun that propels a projectile by compressed air.

(idiomatic) To expose to air; to leave open or spread out, as to allow odor or moisture to dissipate. / (by extension) To discuss in the open; to address an issue or conflict that has long been avoided.

Air which has been reduced in volume and increased in pressure for use in industrial processes.

(of a television or radio broadcast) Transmitted without encryption.