plural of light air

plural of air shaft

plural of air suspension

plural of synthetic air

(snowboarding, skateboarding) A trick where the boarder grabs the heel edge of the board with their front hand, between their feet, and then pulls the board towards their back, while arching their back and bending knees.

Alternative form of air duct

plural of air-duct

plural of air hammer

A pipe or tube supplying air or compressed air.

plural of air line