/ Dictionary / Index M moto: Meaning and Definition of Find definitions for: mo•to Pronunciation: (mō'tō), [key] — pl. -tos. one of the heats in a motocross. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. motmot motocross Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language