Breadcrumb Home > Dictionary > Index B bourbon rose: Meaning and Definition of Find definitions for: bour'bon rose' Pronunciation: [key] a hybrid rose, Rosa borboniana, having dark, carmine-colored flowers, cultivated in many horticultural varieties. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bourbonnais bourdon ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language