/ Dictionary / Index V vestibular nerve: Meaning and Definition of Find definitions for: vestib'ular nerve" Pronunciation: [key] — Anat. Anat. the part of the auditory nerve in the inner ear that carries sensory information related to body equilibrium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vestibular vestibule Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language