/ Dictionary / Index R Rondônia: Meaning and Definition of Find definitions for: Ron•dô•nia Pronunciation: (rôn-dô'nyä), [key] — n. a state in W Brazil. 688,000; 93,815 sq. mi. (242,980 sq. km). Cap.: Pôrto Velho. Formerly, Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rondo rondure Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language