The noun has one meaning:
Meaning #1:
a reflex that closes and opens the eyes rapidly
Synonyms: blink, eye blink, wink, winking, nictitation, nictation
The adjective blinking has 3 meanings:
Meaning #1:
off-and-on
Meaning #2:
closing the eyes intermittently and rapidly
Synonym: winking
Meaning #3:
(used of persons) informal intensifiers
Synonyms: bally, bloody, crashing, flaming, fucking
