/ Dictionary / Index M Maracaibo: Meaning and Definition of Find definitions for: Mar•a•cai•bo Pronunciation: (mar"u-kī'bō Sp. mä"rä-kī'vô), [key] — n. a seaport in NW Venezuela. 786,389. a gulf on the NW coast of Venezuela. a lake in NW Venezuela, an extension of the Gulf of Maracaibo: the largest lake in South America. 6300 sq. mi. (16,320 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: maracaibo (Thesaurus) maraca Maracanda Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language