Alternative form of airtime / The period of freefall after jumping.

(UK) Alternative spelling of air conditioning

Alternative spelling of air-conditioning

(networking, computer security) A network security measure that consists of ensuring that a secure computer network is physically isolated from unsecured networks, such as the public Internet or an unsecured local area network.

(often attributive) Alternative form of air raid

Alternative spelling of aired-out

Alternative spelling of air pump

Alternative spelling of air gun

Alternative spelling of off air, especially when used attributively.

Alternative spelling of airbrush