Main entry: flap
Definition: any broad thin and limber covering attached at one edge; hangs loose or projects freely
Usage: he wrote on the flap of the envelope
Definition: a movable airfoil that is part of an aircraft wing; used to increase lift or drag
Main entry: flap
Definition: a movable piece of tissue partly connected to the body
Main entry: flutter, fluttering, flap, flapping
Definition: the motion made by flapping up and down
Main entry: fuss, flap, tizzy, dither, pother
Definition: an excited state of agitation
Usage: he was in a dither; there was a terrible flap about the theft
Main entry: flap
Definition: pronounce with a flap, of alveolar sounds
Main entry: dither, flap, pother
Definition: make a fuss; be agitated
Main entry: flap
Definition: move noisily
Usage: flags flapped in the strong wind
Main entry: undulate, flap, roll, wave
Definition: move in a wavy pattern or with a rising and falling motion
Usage: The curtains undulated; the waves rolled towards the beach
Definition: move with a flapping motion
Usage: The bird's wings were flapping
Definition: move with a thrashing motion
Usage: The bird flapped its wings; The eagle beat its wings and soared high into the sky