A company in the business of providing air transport to the public.

Someone who plays the air guitar.

plural of castle in the air

plural of air guitar

epiphyte

plural of air potato

A yam species (Dioscorea bulbifera), native to Africa, southern Asia, and northern Australia, cultivated and naturalized widely.

(idiomatic, figuratively, usually humorous) An unknown location.

(idiomatic) A desire, idea, or plan that is unlikely to ever be realized; a visionary project or scheme; a daydream, an idle fancy, a near impossibility.

Third-person singular simple present indicative form of air-guitar