'Winker' definitions:

Definition of 'winker'

From: WordNet
noun
A person who winks
noun
Blind consisting of a leather eyepatch sewn to the side of the halter that prevents a horse from seeing something on either side [syn: winker, blinker, blinder]

Definition of 'Winker'

From: GCIDE
  • Winker \Wink"er\, n.
  • 1. One who winks. --Pope. [1913 Webster]
  • 2. A horse's blinder; a blinker. [1913 Webster]