/ Dictionary / Index U Uruguaiana: Meaning and Definition of Find definitions for: U•ru•gua•ia•na Pronunciation: ("roo-gwä-yä'nä), [key] — n. a city in SW Brazil, on the Uruguay River. 74,581. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Urubamba Uruguay Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language