/ Dictionary / Index E Erceldoune: Meaning and Definition of Find definitions for: Er•cel•doune Pronunciation: (ûr'sul-dn"), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. erbium Ercilla Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language