/ Dictionary / Index B bunco: Meaning and Definition of Find definitions for: bun•co Pronunciation: (bung'kō), [key] — pl. v., -cos, -coed, -co•ing. bunko. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bunco (Thesaurus) bunchy buncombe Related Content Daily Word Quiz: overture Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language