/ Dictionary / Index A asarum: Meaning and Definition of Find definitions for: as•a•rum Pronunciation: (as'ur-um), [key] — n. Chem. the dried rhizome and roots of wild ginger that yield an acrid resin and a volatile, aromatic oil, used chiefly as a flavoring. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: asarum (Thesaurus) asarotum Asat Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language