The eyelid.
Anything that blinks, such as the turn signal of an automobile.
Eye shields attached to a hood for horses, to prevent them from seeing backwards and partially sideways.
A black eye.
In Conway's Game of Life, an arrangement of three cells in a row that switches between horizontal and vertical orientations in each generation.
Whatever obstructs sight or discernment.
To put blinkers on.
An eye.
A screen attached to the bridle of a horse or other domesticated animal preventing it from being able to see things to its side.
An eyelash.
A small bellows in an organ, regulated by a spring, controlling variations of wind pressure.
A player of the game of tiddlywinks.
Somebody who winks; somebody who connives.
The winking membrane of a bird's eye; the winking muscle.