/ Dictionary / Index E éclat: Meaning and Definition of Find definitions for: é•clat Pronunciation: (ā-klä' Fr. ā-kla'), [key] — n. brilliance of success, reputation, etc.: the éclat of a great achievement. showy or elaborate display: a performance of great éclat. acclamation; acclaim. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eclat (Thesaurus) eclampsia eclectic 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