/ Dictionary / Index N neuroma: Meaning and Definition of Find definitions for: neu•ro•ma Pronunciation: (noo-rō'mu, nyoo-), [key] — pl. -mas, -ma•ta a tumor formed of nerve tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: neuroma (Thesaurus) neurolysis neuromast Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language