Of eyes or people/animals: blinking repeatedly, prone to blink. / (of lights, shining objects) flickery, prone to flicker / (US, regional) Of milk: turned somewhat sour.

(photography) in digital photography, a flashing pixel.

plural of blinkie / plural of blinky

(Internet) A small animated graphic for use on a web page, usually taking the form of a picture or phrase with blinking lights around it.

The quality of being blinky.