/yooh bang"gee, ooh bahng"-/ , n.
1. French, Oubangi . a river in W central Africa, forming part of the boundary between the Democratic Republic of the Congo and the Central African Republic, flowing W and S into the Congo (Zaire) River. 700 mi. (1125 km) long.
2. a woman of the Sara tribe in the Central African Republic whose lips are pierced and stretched around flat wooden disks.