- either one of the sixth pair of cranial nerves composed of motor fibers that innervate the lateral rectus muscle of the eye.
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. 2018
- either of the sixth pair of cranial nerves, which supply the lateral rectus muscle of the eye
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
- 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.
- 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.