1A river in western France that rises in the Auvergne region and flows west for 297 miles (472 km) to meet the Garonne River and form the Gironde estuary.

1. 1.1 A department of southwestern France. It contains caves that have yielded abundant remains of early humans and their artifacts and art, such as that at Lascaux.
   多尔多涅省（法国西南部一省，有大量早期人类遗骸及其人工制品的洞穴，如拉斯科洞穴那样）