(n): a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight
(n): any broad thin and limber covering attached at one edge; hangs loose or projects freely
(n): an artifact that covers something else (usually to protect or shelter or conceal it)
(n): an excited state of agitation
(n): a mental state of extreme emotional disturbance
(n): the motion made by flapping up and down
(n): (physics) a movement up and down or back and forth
(n): a movable piece of tissue partly connected to the body
(n): the tissue in the bodies of animals
(n): a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight
flap
(v): move in a wavy pattern or with a rising and falling motion
(v): move so as to change position, perform a nontranslational motion
(v): move noisily
(v): move rhythmically
(v): move with a thrashing motion
(v): cause to move or shift into a new position or place, both in a concrete and in an abstract sense
(v): move with a flapping motion
(v): move so as to change position, perform a nontranslational motion
(v): make a fuss; be agitated
(v): worry unnecessarily or excessively
(v): pronounce with a flap, of alveolar sounds
(v): speak, pronounce, or utter in a certain way
