wink

nouns

a very short time (as the time it takes the eye to blink or the heart to beat)
"if I had the chance I'd do it in a flash"
closing one eye quickly as a signal
is a type of (narrower)
a gesture executed with the facial muscles
a reflex that closes and opens the eyes rapidly

verbs

signal by winking
"She winked at him"
is derived from
is a type of (narrower)
show, express or direct through movement
"He gestured his desire to leave"
gleam or glow intermittently
"The lights were flashing"
briefly shut the eyes
"The TV announcer never seems to blink"
is derived from
is derived from
force to go away by blinking
"blink away tears"