plural of air cleaner

(pathology) condition caused by bubbles of gas in a vascular system

plural of air stove

A stove for heating a current of air which is directed against its surface by means of pipes and then distributed through a building.

plural of air plant

Alternative form of airtight

An ultralight helicopter.

plural of air scooter

the outside / the outdoors; a space not surrounded by walls; an open space

A drill driven by the elastic pressure of condensed air; a pneumatic drill.