Air is a name for the mixture of gasses present in the Earth's atmosphere.

Compressed air is often used in scuba diving as a shallow water breathing gas and to inflate buoyancy devices. Compressed air is also used as a source of energy for pneumatic tools.

Air is one of the four Classical elements.

Air is a French electronic music duo.

Air is a Japanese band fronted by Koji Kurumatani , formerly of Baku .

To air an audiovisual production means to broadcast it.

Air is also the name of a well-known renai game by Key.

Air with variations, BWV 991, is a baroque clavier work composed by J.S.Bach.