Dictionary
Thesaurus
Encyclopedia
Translator
Web
Related Searches
Nearby Words

Nictitating membrane

 - 3 dictionary results
Tympanic
Relax. Take a deep breath. We have the answers you seek.
www.RightHealth.com

nictitating membrane

 
Use Nictitating membrane in a Sentence
–noun
a thin membrane, or inner or third eyelid, present in many animals, capable of being drawn across the eyeball, as for protection.
Origin:
1705–15; nictate + -ing 2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To Nictitating membrane
Tympanic
Relax. Take a deep breath. We have the answers you seek.
www.RightHealth.com
nic·ti·tat·ing membrane   (nĭk'tĭ-tā'tĭng)   
n.  A transparent inner eyelid in birds, reptiles, and some mammals that closes to protect and moisten the eye. Also called third eyelid.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Medical Dictionary

Main Entry: nictitating membrane
Function: noun
: a thin membrane found in many vertebrate animals at the inner angle or beneath the lower lid of the eye and capable ofextending across the eyeball called also membrana nictitans, third eyelid
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Search another word or see Nictitating membrane on Thesaurus | Reference
FacebookTwitterFollow us:
Partner Sites:
Ask AnswersEviteExpediaHotelsHotwireLife123LiveDailyMy Way