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A headstream of the Congo River, rising in southeast Democratic Republic of the Congo and flowing about 1,800 km (1,100 mi) north to the Boyoma (formerly Stanley) Falls, a series of seven cataracts southeast of Kisangani.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Placename) a river in the SE Democratic Republic of Congo, rising in Katanga province and flowing north as the W headstream of the River Congo. Length: about 1800 km (1100 miles)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Lu•a•la•ba(ˌlu ɑˈlɑ bɑ)
a river in the SE Democratic Republic of the Congo: a headstream of the Zaire (Congo) River. 400 mi. (645 km) long.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.