A river that flows from central Wyoming to the Yellowstone River in southern Montana.

synonym: Bighorn River.

Wild sheep of mountainous regions of western North America having massive curled horns.

synonyms: bighorn sheep, cimarron, Ovis canadensis, Rocky Mountain bighorn, Rocky Mountain sheep.

Dutch: dikhoornschaap
Polish: owca gruboroga, owca kanadyjska, muflon kanadyjski