| a river in W Canada, flowing NE from the Rocky Mountains in E British Columbia through Alberta to the Slave River. 1050 mi. (1690 km) long. |
| Peace River A river, about 1,521 km (945 mi) long, rising in central British Columbia, Canada, and flowing east to Alberta then northeast to the Slave River near Lake Athabasca. It was long an important waterway for fur traders. |