/ Dictionary / Index B bubu: Meaning and Definition of Find definitions for: bu•bu Pronunciation: (b'b), [key] — n. boubou. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bubonocele Bucaramanga Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language