/ Dictionary / Index M motorcycle: Meaning and Definition of Find definitions for: mo•tor•cy•cle Pronunciation: (mō'tur-sī"kul), [key] — n., v., -cled, -cling. —n. a motor vehicle similar to a bicycle but usually larger and heavier, chiefly for one rider but sometimes having two saddles or an attached sidecar for passengers. —v.i. to ride on or operate a motorcycle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: motorcycle (Thesaurus) motor court motor drive Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language