Search Dictionary
Definition of bighorn river
bighorn river
• noun
1
American A major tributary of the Yellowstone River in the western United States, flowing approximately 461 miles (742 km) northward through north-central Wyoming and southern Montana.
2
Canadian A short tributary of the North Saskatchewan River located in the eastern foothills of the Canadian Rockies in western Alberta, Canada.
• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Bighorn river. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/bighorn%20river