Definition of Nictitation

1. Noun. A reflex that closes and opens the eyes rapidly.


Definition of Nictitation

1. n. The act of winking.

Definition of Nictitation

1. Noun. Winking, blinking ¹

¹ Source: wiktionary.com

Medical Definition of Nictitation

1. Winking. Synonym: nictation. Origin: L. Nicto, pp. -atus, to wink, fr. Nico, to beckon (05 Mar 2000)

Lexicographical Neighbors of Nictitation

nicoumalone
nictate
nictated
nictates
nictating
nictation
nictations
nictitant
nictitate
nictitated
nictitates
nictitating
nictitating membrane
nictitating membranes
nictitating spasm
nictitation (current term)
nictitations
nicy-nicy
nid
nidal
nidamental
nidaries
nidary
nidate
nidated
nidates
nidating
nidation
nidations
nidda

Literary usage of Nictitation

Below you will find example usage of this term as found in modern and/or classical literature:

1. A Practical treatise on the diseases of the eye by William Mackenzie, Thomas Wharton Jones (1855)
"Sometimes a single eyelash, growing inwards so as to touch the eyeball, is the cause of morbid nictitation. In other instances, slight conjunctiva! ..."

2. A treatise on the diseases of the eye and its appendages by Richard Middlemore (1835)
"Spasm of the eye-lids is, in fact, a much more painful, injurious, and serious disease than is the mere defect occasioned by morbid nictitation. ..."

3. Hand-book of the Anatomy and Diseases of the Eye and Ear: For Students and by Daniel Bennett St. John Roosa, Achilles Edward Davis (1904)
"... given until poisonous effect appears, and so forth. In neuralgia of the fifth nerve, division of the affected nerve is sometimes practiced. nictitation ..."

4. Medical, Matrimonial, and Scientific Expositor: Giving the Most Important by Jefferson B. Fancher (1867)
"nictitation. — A rapid and vibratory motion, or twinkling of the eyelids, is named as a distinct disease by some authors. When the eye has been frequently ..."

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