/ Dictionary / Index L Lualaba: Meaning and Definition of Find definitions for: Lu•a•la•ba Pronunciation: (l"ä-lä'bä), [key] — n. a river in SE Zaire: a headstream of the Zaire (Congo) River. 400 mi. (645 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lu Luanda Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language