/ Dictionary / Index N neurosecretion: Meaning and Definition of Find definitions for: neu•ro•se•cre•tion Pronunciation: (noor"ō-si-krē'shun, nyoor"-), [key] — n. a chemical secreted by a nerve cell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. neuroscience neurosensory Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language