/ Dictionary / Index M minibike: Meaning and Definition of Find definitions for: min•i•bike Pronunciation: (min'ē-bīk"), [key] — n. a small, lightweight motorcycle with a low frame and designed generally for off-highway use. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: minibike (Thesaurus) miniaturize miniblind Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language