/ Dictionary / Index E Eridu: Meaning and Definition of Find definitions for: Er•i•du Pronunciation: (er'i-d"), [key] — n. an ancient Sumerian and Babylonian city near the Euphrates in S Iraq: center for the worship of Ea; partially excavated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Eridanus Erie Related Content Daily Word Quiz: divulge Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language