/ Dictionary / Index B baboo: Meaning and Definition of Find definitions for: ba•boo Pronunciation: (bä'b), [key] — pl. -boos. babu. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: baboo (Thesaurus) babka baboon Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language