/ Dictionary / Index A abducens nerve: Meaning and Definition of Find definitions for: abdu'cens nerve" Pronunciation: [key] — Anat. Anat. either one of the sixth pair of cranial nerves composed of motor fibers that innervate the lateral rectus muscle of the eye. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. abducens abducent Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language