A light that flashes on and off, used as a signal or to send messages
English: blinker, flasher
blinkerEnglish
blinker, blinder, flasher, trafficator, turn indicator
Noun
Blind consisting of a leather eyepatch sewn to the side of the halter that prevents a horse from seeing something on either side
English: winker, blinker, blinder
A blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn
English: blinker, turn signal, turn indicator, trafficator
Verb
Put blinders on (a horse)
English: blinker