Answer:

wink

Answer	Crossword Clue
WINK	One of forty, perhaps
WINK	;-)
WINK	Knowing gesture

WINK	Flirt with an eye
WINK	One-eyed flirtation
WINK	Lash flash?
WINK	Game show host Martindale
WINK	Signal, in a sly way
WINK	Subtle signal
WINK	Sly signal
WINK	Fleeting moment

WINK	Instant
WINK	Flirtatious flash
WINK	Half a blink
WINK	Nictate
WINK	Coy act
WINK	Subtle come-on
WINK	Eye signal
WINK	Flirt's signal

WINK	It's quick, supposedly
WINK	Flirty gesture
WINK	A moment of sleep.
WINK	Twinkle.
WINK	An instant.
WINK	Trice.
WINK	Instant.
WINK	Quick as a ....

WINK	Flicker.
WINK	Flirtatious maneuver.
WINK	Signal of a kind.
WINK	Signal, in a way.
WINK	Nictitate.
WINK	One of forty
WINK	Eye maneuver
WINK	Flirtatious flicker

WINK	Flirt
WINK	Moment of sleep
WINK	Nictitate
WINK	A come-on
WINK	Brief sleep

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.