/ Dictionary / Index N neural: Meaning and Definition of Find definitions for: neu•ral Pronunciation: (noor'ul, nyoor'-), [key] — adj. of or pertaining to a nerve or the nervous system. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: neural (Thesaurus) neur- neural crest Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language