/ Dictionary / Index R rumba: Meaning and Definition of Find definitions for: rum•ba Pronunciation: (rum'bu, room'-, rm'-), [key] — n., pl. v., -bas -baed -ba•ing —n. a dance, Cuban in origin and complex in rhythm. an imitation or adaptation of this dance in the U.S. music for this dance or in its rhythm. —v.i. to dance the rumba. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rumba (Thesaurus) rumanite rumble Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language