/ Dictionary / Index E epimedium: Meaning and Definition of Find definitions for: ep•i•me•di•um Pronunciation: (ep"u-mē'dē-um), [key] — pl. -ums. any of various Old World plants belonging to the genus Epimedium, of the barberry family, having small, pinnate leaves and spurred white, yellow, or reddish flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: epimedium (Thesaurus) epilogue epimer Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language