/ Dictionary / Index B billbergia: Meaning and Definition of Find definitions for: bill•ber•gi•a Pronunciation: (bil-bûr'jē-u, -ju), [key] — n. any bromeliad of the tropical American genus Billbergia, having stiff leaves and flowers with showy, variously colored bracts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. billabong billboard Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language