any broad thin and limber covering attached at one edge; hangs loose or projects freely
"he wrote on the flap of the envelope"
dither, pother, fuss, tizzy, flap(noun)
an excited state of agitation
"he was in a dither"; "there was a terrible flap about the theft"
flap, flapping, flutter, fluttering(noun)
the motion made by flapping up and down
a movable piece of tissue partly connected to the body
a movable airfoil that is part of an aircraft wing; used to increase lift or drag
roll, undulate, flap, wave(verb)
move in a wavy pattern or with a rising and falling motion
"The curtains undulated"; "the waves rolled towards the beach"
"flags flapped in the strong wind"
move with a thrashing motion
"The bird flapped its wings"; "The eagle beat its wings and soared high into the sky"
move with a flapping motion
"The bird's wings were flapping"
dither, flap, pother(verb)
make a fuss; be agitated
pronounce with a flap, of alveolar sounds
Anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved.
A hinged leaf, as of a table or shutter.
An upset, stir, scandal or controversy
The comment caused quite a flap in the newspapers.
The motion of anything broad and loose, or a stroke or sound made with it.
the flap of a sail; the flap of a wing
A disease in the lips of horses.
A hinged surface on the trailing edge of the wings of an aeroplane.
A piece of tissue incompletely detached from the body, as an intermediate stage of plastic surgery.
To move loosely back and forth.
The flag flapped in the breeze.
To move (something broad and loose) back and forth.
The flag flapped in the breeze.
anything broad and limber that hangs loose, or that is attached by one side or end and is easily moved; as, the flap of a garment
a hinged leaf, as of a table or shutter
the motion of anything broad and loose, or a stroke or sound made with it; as, the flap of a sail or of a wing
a disease in the lips of horses
to beat with a flap; to strike
to move, as something broad and flaplike; as, to flap the wings; to let fall, as the brim of a hat
to move as do wings, or as something broad or loose; to fly with wings beating the air
to fall and hang like a flap, as the brim of a hat, or other broad thing
Origin: [Prob. of imitative origin; cf. D. flappen, E. flap, n., flop, flippant, fillip.]
Flaps are hinged surfaces mounted on the trailing edges of the wings of a fixed-wing aircraft to reduce the speed at which an aircraft can be safely flown and to increase the angle of descent for landing. They shorten takeoff and landing distances. Flaps do this by lowering the stall speed and increasing the drag. Extending flaps increases the camber or curvature of the wing, raising the maximum lift coefficient—or the lift a wing can generate. This allows the aircraft to generate as much lift but at a lower speed, reducing the stalling speed of the aircraft, or the minimum speed at which the aircraft will maintain flight. Extending flaps increases drag which can be beneficial during approach and landing because it slows the aircraft. On some aircraft a useful side effect of flap deployment is a decrease in aircraft pitch angle which improves the pilot's view of the runway over the nose of the aircraft during landing, however the flaps may also cause pitchup, depending on the type of flap and the location of the wing. There are many different types of flaps used, with the specific choice depending on the size, speed and complexity of the aircraft on which they are to be used, as well as the era in which the aircraft was designed. Plain flaps, slotted flaps, and Fowler flaps are the most common. Krueger flaps are positioned on the leading edge of the wings and are used on many jet airliners.
Chambers 20th Century Dictionary
flap, n. the blow or motion of a broad loose object: anything broad and flexible hanging loose, as the tail of a coat: a portion of skin or flesh detached from the underlying part for covering and growing over the end of an amputated limb.—v.t. to beat or move with a flap.—v.i. to move, as wings: to hang like a flap:—pr.p. flap′ping; pa.p. flapped.—ns. Flap′doodle, the food of fools: transparent nonsense, gross flattery, &c.; Flap′-drag′on, a play in which small edibles, as raisins, are snatched from burning brandy, and swallowed.—v.t. (Shak.) to swallow or devour, as in flap-dragon.—adj. Flap′-eared (Shak.), having ears hanging like a flap.—n. Flap′-jack (Shak.), a kind of broad, flat pancake.—adj. Flap′-mouthed.—n. Flap′per. [Prob. imit.]
The New Hacker's Dictionary
1. [obs.] To unload a DECtape (so it goes flap, flap, flap...). Old-time hackers at MIT tell of the days when the disk was device 0 and DEC microtapes were 1, 2,... and attempting to flap device 0 would instead start a motor banging inside a cabinet near the disk. 2. By extension, to unload any magnetic tape. Modern cartridge tapes no longer actually flap, but the usage has remained. (The term could well be re-applied to DEC's TK50 cartridge tape drive, a spectacularly misengineered contraption which makes a loud flapping sound, almost like an old reel-type lawnmower, in one of its many tape-eating failure modes.)
What does FLAP stand for? -- Explore the various meanings for the FLAP acronym on the Abbreviations.com website.
The numerical value of FLAP in Chaldean Numerology is: 2
The numerical value of FLAP in Pythagorean Numerology is: 8
Images & Illustrations of FLAP
Translations for FLAP
From our Multilingual Translation Dictionary
- итәк, ҡағыуBashkir
- плющя, елерон, плющене, пляскам, крило, задкрилка, плясък, капак на джоб, размахвамBulgarian
- Klappe, Hautlappen, Hutkrempe, klappern, Bremsklappe, Flügelschlag, flattern, Schlag, Aufregung, Patte, Hautfetzen, Lappen, Landeklappe, KrempeGerman
- flap, colgajo, solapaSpanish
- laippa, siivenisku, läppä, liehua, räpytellä, häly, räpyttää, läpyttää, siiveke, lepattaaFinnish
- abattant, voletFrench
- sbattere, sventolare, battereItalian
- aroarowhaki, kopekopeMāori
- aba, tremular, baterPortuguese
- подол, помахать, закрылок, хлопанье, откидная доска, махать, длинное висячее ухо, возбуждение, развеваться, лоскут, полаRussian
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