/ Dictionary / Index M mamba: Meaning and Definition of Find definitions for: mam•ba Pronunciation: (mäm'bä), [key] — n. any of several long, slender, arboreal snakes of the genus Dendroaspis, of central and southern Africa, the bite of which is often fatal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mamba (Thesaurus) mama's boy mambo Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language