/ Dictionary / Index E Eris: Meaning and Definition of Find definitions for: E•ris Pronunciation: (ēr'is, er'is), [key] — n. the ancient Greek goddess of discord and the sister of Ares: identified with the Roman goddess Discordia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eris (Thesaurus) eriophyllous ERISA 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