/ Dictionary / Index G Guaporé: Meaning and Definition of Find definitions for: Gua•po•ré Pronunciation: (Port. gwä-poo-re' Sp. gwä&secpô-re'), [key] — n. a river forming part of the boundary between Brazil and Bolivia, flowing NW to the Mamoré River. 950 mi. (1530 km) long. former name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. guanylic acid guar Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language