/ Dictionary / Index U Uvalde: Meaning and Definition of Find definitions for: U•val•de Pronunciation: (y-val'dē), [key] — n. a city in SW Texas. 14,178. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. UV U-value 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