Pronunciation: (dôr-dôn'yu), [key]
1. a river in SW France, flowing W to the Gironde estuary. 300 mi. (485 km) long.
2. a department in SW central France. 373,149; 3561 sq. mi. (9225 sq. km). Cap.: Périgueux.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.