a river of southwestern Africa that rises in central Angola and flows east and then north (forming part of the border between Angola and Congo) and co more..a river of southwestern Africa that rises in central Angola and flows east and then north (forming part of the border between Angola and Congo) and continuing northwest through Congo to empty into the Congo River on the border between Congo and Republic of the Congo(noun.object)
the second largest continent; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean (noun.object)