winker

noun10

1. •
   A person or an animal that winks (“blinks with one eye; blinks with one eye as a message, signal, or suggestion, usually with an implication of conspiracy”).
2. •
   A thing which is used to wink with, or which winks.
3. •
   The nictitating membrane (“transparent protective fold of skin acting as an inner eyelid”) of a birds's eye.
4. •
   (dialect, slang) An eye.
5. •
   (informal) Synonym of turn signal (“each of the flashing lights on each side of a vehicle which is used to indicate that the vehicle is moving left or right”); a blinker, an indicator.
6. •
   [before a noun, in the plural] Synonym of blinker (“a shield attached to the bridle of a horse or other domesticated animal to prevent it from seeing things behind it and to its side”).

   • Take the winkers off that donkey's face, and let him get a bit to eat; there's grass enough, God knows, and it's good grass. — 1914
7. •
   A person who connives with another; a conniver.

   • He [Joshua] vvas the pattern of a true Judge, he vvas no gift-taker, he vvas no vvinker, he vvas no by-vvalker. — 1549
8. •
   (dialect, slang) An eyelash.

   • We're like father and Aunt Nina, hanging on the wall in the library. Mother's got big black eyes, with winkers a rod long, and her hair shines like my velvet coat, and comes most to her feet. — 1864
9. •
   Clipping of tiddlywinker (“a player of the game of tiddlywinks”).
10. •
    A small bellows in an organ, regulated by a spring, which controls variations of wind pressure.