/ Dictionary / Index R Rio Grande do Norte: Meaning and Definition of Find definitions for: Ri•o Gran•de do Nor•te Pronunciation: (rē'oo grän'di doo nôr'ti), [key] a state in E Brazil. 1,933,131; 20,464 sq. mi. (53,000 sq. km). Cap.: Natal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rio Grande Rio Grande do Sul Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language