Found 2 items, similar to Nictitate.
English → English (WordNet) Definition: nictitate nictitate v : briefly shut the eyes; “The TV announcer never seems to blink” [syn: blink, wink, nictate]
English → English (gcide) Definition: Nictitate Nictitate \Nic"ti*tate\, v. i. [See Nictate.] To wink; to nictate. [1913 Webster] Nictitating membrane (Anat.), a thin membrane, found in many animals at the inner angle, or beneath the lower lid, of the eye, and capable of being drawn across the eyeball; the third eyelid; the haw. [1913 Webster]