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trigeminal

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tri⋅gem⋅i⋅nal

[trahy-jem-uh-nl] Anatomy
–adjective
1. of or pertaining to the trigeminal nerve.
–noun
2. Also called trigeminal nerve. either one of the fifth pair of cranial nerves, consisting of motor fibers that innervate the muscles of mastication, and of sensory fibers that conduct impulses from the head and face to the brain.

Origin:
1820–30; < NL trigemin(us) (L: triple, equiv. to tri- tri- + geminus twin, double) + -al 1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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tri·gem·i·nal   (trī-jěm'ə-nəl)   
adj.  Of or relating to the trigeminal nerves; trifacial.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: 1tri·gem·i·nal
Pronunciation: trI-'jem-&n-&l
Function: adjective
: of or relating to thetrigeminal nerve

Main Entry: 2trigeminal
Function: noun
: TRIGEMINAL NERVE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

trigeminal tri·gem·i·nal (trī-jěm'ə-nəl)
adj.
Of or relating to the trigeminal nerves.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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