Breadcrumb Home > Dictionary > Index H hardenbergia: Meaning and Definition of Find definitions for: har•den•ber•gi•a Pronunciation: (här"dn-bûr'jē-u), [key] any vine or shrub belonging to the genus Hardenbergia, of the legume family, native to Australia, having evergreen foliage and long clusters of usually purplish flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hardenbergia (Thesaurus) Hardenberg hardened ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language