/ Dictionary / Index N neurotransmission: Meaning and Definition of Find definitions for: neu•ro•trans•mis•sion Pronunciation: (noor"ō-trans-mish'un, -tranz-, nyoor"-), [key] — n. the transmission of a nerve impulse across a synapse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. neurotoxin neurotransmitter Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language