/ Dictionary / Index A Ariège: Meaning and Definition of Find definitions for: A•riège Pronunciation: (a-ryezh'), [key] — n. a department in S France. 137,857; 1893 sq. mi. (4905 sq. km). Cap.: Foix. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aridity index ariel Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language