plural of air draft

plural of air bounce

plural of air fountain

plural of air embolism

plural of air photo

plural of air shaft

plural of air suspension

(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