plural of air punch

plural of air marshal

plural of air gap

(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.

plural of air pocket

plural of air hole

plural of air-raid

(often attributive) Alternative form of air raid

Alternative spelling of air gun

plural of air-gun (alternative form of airguns).