eyewink noun2 •The winking of an eye.Dogs were conditioned to give an eyewink to light by pairing a light and a puff of air to the cornea. — 1943 •(literary) An instant, a short moment.As to age, Bead could not form any clear impression; he might have been twenty, or forty. All of this visual perception occurred in an eyewink of time […] — 1972 formseyewinks