/ Dictionary / Index M mbira: Meaning and Definition of Find definitions for: mbi•ra Pronunciation: (um-bēr'u), [key] — n. a musical instrument of Africa usually made out of a gourd that serves as a resonating box, to which vibrating metal or wooden strips are attached for plucking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. MBE Mbm Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language