#1
flap v. [
roll, undulate, wave] move in a wavy pattern or with a rising and falling motion; "The curtains undulated"; "the waves rolled towards the beach"
. wn #2
flap n. any broad thin and limber covering attached at one edge; hangs loose or projects freely; "he wrote on the flap of the envelope"
. wn #3
flap v. move noisily; "flags flapped in the strong wind"
. wn #4
flap v. [
beat] move with a thrashing motion; "The bird flapped its wings"; "The eagle beat its wings and soared high into the sky"
. wn #5
flap n. [
dither, pother, fuss, tizzy] an excited state of agitation; "he was in a dither"; "there was a terrible flap about the theft"
. wn