abducens nerve


noun Anatomy.

either one of the sixth pair of cranial nerves composed of motor fibers that innervate the lateral rectus muscle of the eye.

Nearby words

  1. abdominovaginal,
  2. abdominovesical,
  3. abdon,
  4. abduce,
  5. abducens,
  6. abducens oculi,
  7. abducent,
  8. abducent nerve,
  9. abduct,
  10. abductee

Origin of abducens nerve

First recorded in 1900–05

Also called abducens, abducent nerve.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for abducent nerve

abducens nerve

noun

either of the sixth pair of cranial nerves, which supply the lateral rectus muscle of the eye

Word Origin for abducens nerve

see abducent

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for abducent nerve

abducent nerve

n.

The small motor nerve supplying the lateral rectus muscle of the eye, originating in the dorsal part of the tegmentum of the pons, passing through the cavernous sinus, and entering the orbit through the superior orbital fissure.sixth cranial nerve

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

Science definitions for abducent nerve

abducent nerve

[ăb-dōōsənt]

The sixth cranial nerve, one of a pair of small motor nerves supplying the eye muscles that control lateral movement. It originates in the pons of the brain, passes through a large venous space known as the cavernous sinus, and enters the orbit of the eye.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.