/ Dictionary / Index C colchicum: Meaning and Definition of Find definitions for: col•chi•cum Pronunciation: (kol'chi-kum, kol'ki-), [key] — n. any Old World plant of the genus Colchicum, of the lily family, esp. the autumn crocus, C. autumnale. the dried seeds or corms of this plant. a medicine or drug prepared from them, used in medicine chiefly in the treatment of gout. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colchicum (Thesaurus) colchicine Colchis Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language