[noun] a light that flashes on and off; used as a signal or to send messages Synonyms:flasher
[noun] a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn Synonyms:turn signal, turn indicator, trafficator
[noun] blind consisting of a leather eye-patch sewn to the side of the halter that prevents a horse from seeing something on either side Synonyms:winker, blinder
