plural of air hammer

A pipe or tube supplying air or compressed air.

plural of air line

(engineering, construction) a hammer powered by compressed air

simple past tense and past participle of air-drop

present participle of air-drop

(US, chiefly Western US, colloquial) To vomit, to throw up.

The transport of people and/or cargo by air

Third-person singular simple present indicative form of Gift-Aid

(UK, transitive) To declare (a charitable donation that one is making) as eligible for Gift Aid.