/ Dictionary / Index N neuromast: Meaning and Definition of Find definitions for: neu•ro•mast Pronunciation: (noor'u-mast", nyoor'-), [key] — n. a group of innervated sensory cells occurring along the lateral line of fishes and aquatic amphibians. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. neuroma neuromechanism Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language