/ Dictionary / Index H herbarium: Meaning and Definition of Find definitions for: her•bar•i•um Pronunciation: (hûr-bâr'ē-um, ûr-), [key] — pl. -bar•i•ums, -bar•i•a a collection of dried plants systematically arranged. a room or building in which such a collection is kept. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: herbarium (Thesaurus) herbal tea Herbart Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language