What are the best answers for “a reflex that closes and opens the eyes rapidly”?

blink, blinking, nictation, nictitation, winking.

How many letters does the top answer for “a reflex that closes and opens the eyes rapidly” have?

The most common answer is blink (5 letters).

5 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

blink 5 letters wn-def

briefly shut the eyes

blinking 8 letters wn-def

a reflex that closes and opens the eyes rapidly

nictation 9 letters wn-def

a reflex that closes and opens the eyes rapidly

nictitation 11 letters wn-def

a reflex that closes and opens the eyes rapidly

winking 7 letters wn-def

a reflex that closes and opens the eyes rapidly