Third-person singular simple present indicative form of flap

plural of flap

plural of flapping

An instance where one flaps.

that flaps or flap

present participle of flap

(transitive) To move (something broad and loose) up and down. / (intransitive) To move loosely back and forth.

Anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved. / A hinged leaf.

simple past tense and past participle of flap

Fitted with a flap.