stream of the northwestern United States. It rises in several headstreams in foothills of the Bighorn Mountains in Wyoming and flows northward for 486 miles (782 km) to join the Yellowstone River near Terry, Mont. Tributaries include the Little Powder River and Crazy Woman Creek.
POWDER RIVER
Meaning of POWDER RIVER in English
Britannica English vocabulary. Английский словарь Британика. 2012