flapper

n 1 broad flat device used for killing flies, etc （打苍蝇等的）拍子; 蝇拍. 2 (dated infml 旧, 口) fashionable and unconventional young woman of the 1920s （20世纪20年代的）不拘传统的时髦少女.

flaky, flambe, flamboyance, flamboyant, flamboyantly, flame, flame out, flame-thrower, flamenco, flaming, flamingo, flammability, flammable, flan, flange, flank, flannel, flannelette, flap, flapjack, flare, flare up, flare-path, flare-up, flash, flash card, flash cube, flash out, flash-flood, flash-gun, flash-locks, flash-point, flashback, flashbulb, flasher, flashily, flashlight, flashy, flask, flat,