/ Dictionary / Index E Eumenes I: Meaning and Definition of Find definitions for: Eu•men•es I Pronunciation: (y-men'ēz), [key] king of Pergamum. 263–241 b.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. eumelanin Eumenes II Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language