/ Dictionary / Index A Ardèche: Meaning and Definition of Find definitions for: Ar•dèche Pronunciation: (ar-desh'), [key] — n. a department in SE France. 257,065; 2145 sq. mi. (5555 sq. km). Cap.: Privas. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ardeb ardeid Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language