flashlight

n 1 (device that produces a) brief bright light for taking photographs indoors or in poor light 摄影闪光（装置）. 2 (esp US) = torch. 3 (source of) light used for signalling, eg in a lighthouse 闪光信号灯（如灯塔中的）.

flannelette, flap, flapjack, flapper, 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, flashy, flask, flat, flat racing, flat spin, flat-bottomed, flat-fish, flat-footed, flat-iron, flatcar, flatlet, flatly, flatness, flatten, flatter, flatterer, flattering, flatteringly, flattery, flatulence,