A light that flashes on and off; used as a signal or to send messages. Synonym:flasher.
2.
A blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn. Synonyms:trafficator, turn indicator, turn signal.
3.
Blind consisting of a leather eyepatch sewn to the side of the halter that prevents a horse from seeing something on either side. Synonyms:blinder, winker.
... sotto voice and with a flow of red suffusing his face, Alphonse Michelson turned to Gertie Dobriner, his hand curved blinker fashion to inclose ... — Every Soul Hath Its Song • Fannie Hurst Read full book for free!