Snake River
noun
a river flowing from NW Wyoming through S Idaho into the Columbia River in SE Washington: Shoshone Falls. 1038 miles (1670 km) long.
British Dictionary definitions for snake river
Snake River
noun
a river in the northwestern US, rising in NW Wyoming and flowing west through Idaho, turning north as part of the border between Idaho and Oregon, and flowing west to the Columbia River near Pasco, Washington. Length: 1670 km (1038 miles)