Flap

Noun

 * 1) Anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved.
 * 2) A hinged leaf, as of a table or shutter.
 * 3) An upset, stir, scandal or controversy
 * 4) The motion of anything broad and loose, or a stroke or sound made with it.
 * 5) A disease in the lips of horses.
 * 6)  A hinged surface on the trailing edge of the wings of an aeroplane.
 * 7)  A piece of tissue incompletely detached from the body, as an intermediate stage of plastic surgery.

Verb

 * 1)  To move (something broad and loose) back and forth.
 * 2)  To move loosely back and forth.

Adverbs for Flap
aimlessly; incessantly; irritatingly; monotonously; lustily; carelessly; impotently; characteristically.

Thesaurus
ado, agitation, applique, argument, bag, bang, baste, batter, beat, beating, bedlam, bicker, bilge, blain, blast, bleb, blister, blob, bluster, bobbery, boil, boiling, boss, bother, botheration, bow, box, brandish, brawl, broil, brouhaha, bubble, buffet, bulb, bulge, bulla, bump, bunch, burl, burst, bust, bustle, button, cacophony, cahot, cascade, chaos, charivari, chine, chirm, churn, clamor, clangor, clap, clash, clatter, clump, coat, coating, collop, commotion, condyle, confusion, conturbation, convex, covering, crack, crash, crump, cuff, cut, daggle, dance, dangle, deal, depend, din, discomposure, discord, disk, disorder, dispute, disquiet, disquietude, distress, disturbance, dither, donnybrook, dowel, drabble, drag, draggle, drape, droop, drub, drunken brawl, dustup, ear, ebullition, embroilment, excitement, fall, fanaticism, feery-fary, ferment, fermentation, feuille, fever, feverishness, fidgetiness, fidgets, film, fit, flail, flange, flapping, flaunt, flick, flicker, flip, flit, flitter, float, flop, flourish, flow, flurry, fluster, flusteration, flustration, flutter, flutteration, flutteriness, fly, foil, fold, foment, fomentation, foofaraw, fracas, free-for-all, frenzy, fret, fume, furor, furore, fury, fuss, fussiness, gall, gnarl, go pitapat, gutter, hammer, handle, hang, hang down, hell broke loose, hill, howl, hubbub, hue and cry, hullabaloo, hump, hunch, hurly-burly, imbrication, inquietude, jangle, jitters, jog, joggle, jumpiness, knob, knock, knot, knur, knurl, lambaste, lamella, lamina, laminated glass, laminated wood, lap, lappet, larrup, lash, lather, leaf, lip, loop, lop, loud noise, lump, maelstrom, malaise, maul, membrane, moil, mole, mountain, nerviness, nervosity, nervousness, nevus, nod, noise, noise and shouting, nub, nubbin, nubble, oscillate, oscillation, outcry, overlap, overlapping, overlay, overlayer, palpitate, palpitation, pandemonium, pane, panel, panic, papilloma, passion, paste, patina, patter, peel, peg, pellicle, pelt, pend, perturbation, pitapat, pitter-patter, plait, plank, plate, plating, ply, plywood, pommel, pother, pound, pucker, pulse, pulverize, pummel, quarrel, quiver, racket, rage, rap, rasher, rattle, report, restlessness, rhubarb, rib, ridge, ring, roar, roil, rout, row, ruckus, ruction, rumble, rumpus, safety glass, sag, scramble, scum, seethe, seething, shake, sheet, shindy, shivaree, shoulder, skin, slab, slam, slap, slat, sledgehammer, slice, smack, spank, spasm, spine, splat, splutter, spurt, sputter, state, stew, stir, storminess, stripe, stud, style, swag, swap, sweat, swing, swirl, swivet, tab, table, tablet, tail, tap, tempestuousness, thrash, thresh, throb, thump, thunder, thunderclap, thwack, tintamarre, tizzy, to-do, trail, trepidation, trepidity, tubercle, tubercule, tumult, tumultuation, tumultuousness, turbidity, turbulence, turmoil, twitter, twitteration, undulate, unease, unquiet, unrest, uproar, upset, veneer, verruca, vesicle, vibrate, vortex, wafer, wag, waggle, wale, wallop, wart, wave, waver, weep, welt, whack, wham, whap, whip, whirl, whomp, whop, wield, wigwag, wildness, zeal, zealousness

Derived terms

 * cat flap
 * flapper