plural of aide-memoire

simple past tense and past participle of Gift-Aid

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

present participle of Gift-Aid

Alternative form of Kool-Aid (unquestioned fad or ideology).

plural of teacher's aide

A teaching assistant.

A temporary facility, such as a tent, set up to provide supplies to participants in endurance events, or first aid and provisions during disasters, military operations, etc.

plural of aid station

(Philippines) a street sweeper