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. ab. 500 mi. (805 km) long.
Bo·mu (bō'mōō) A river of central Africa rising in southeast Central African Republic and flowing about 805 km (500 mi) generally west along the boundary with Congo (formerly Zaire) to merge with the Uele and form the Ubangi River.