/ Dictionary / Index A Argonne Forest: Meaning and Definition of Find definitions for: Ar'gonne For'est Pronunciation: (är'gon, är-gon' Fr. ar-gôn'), [key] a wooded region in NE France: battles, World War I, 1918; World War II, 1944. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Argonaut Argos Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language