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See more synonyms for blinker on Thesaurus.com
  1. a device for flashing light signals.
  2. a light that flashes intermittently, especially one that serves as a traffic signal.
  3. either of two leather flaps on a bridle, to prevent a horse from seeing sideways; a blinder.
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verb (used with object)
  1. to put blinkers on.
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Origin of blinker

First recorded in 1630–40; blink + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for blinker

indicator, alarm, cue, sign, beacon, gesture, curtain, omen, nod, flare, token, alert, wink, flag, tocsin, go-ahead, okay, mark, movement, blinker

Examples from the Web for blinker

Historical Examples of blinker

  • Blinker got a pager and looked up the movements of Sunday steamboats.

    The Trimmed Lamp

    O. Henry

  • "Don't say that again," said Blinker in a tone that made her look at him in frank surprise.

  • Blinker held Florence tightly until the boat had righted itself.

  • She made Blinker sit down and sat by his side and put her hand in his.

  • Blinker took pains to provide against the rejection of his application.

British Dictionary definitions for blinker


  1. a flashing light for sending messages, as a warning device, etc, such as a direction indicator on a road vehicle
  2. (often plural) a slang word for eye 1
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verb (tr)
  1. to provide (a horse) with blinkers
  2. to obscure with or as if with blinkers
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for blinker


1630s, "one who blinks," agent noun from blink (v.). As a type of horse eye screen to keep the animal looking straight ahead, from 1789. Slang meaning "the eye" is from 1816. Meaning "intermittent flashing light" is from 1923.

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Online Etymology Dictionary, © 2010 Douglas Harper