'Nictitation' definitions:

Definition of 'nictitation'

(from WordNet)
noun
A reflex that closes and opens the eyes rapidly [syn: blink, eye blink, blinking, wink, winking, nictitation, nictation]

Definition of 'Nictitation'

From: GCIDE
  • Nictitation \Nic`ti*ta"tion\, n. The act of winking. [1913 Webster]

Words containing 'Nictitation'