- a river in central Africa, forming part of the boundary between the Democratic Republic of the Congo and the Central African Republic, flowing N and W into the Uele River to form the Ubangi River. About 500 miles (805 km) long.
- a river in central Africa, rising in the SE Central African Republic and flowing west into the Uele River, forming the Ubangi River. Length: about 800 km (500 miles)