/ Dictionary / Index U uredo: Meaning and Definition of Find definitions for: u•re•do Pronunciation: (yoo-rē'dō), [key] — n. Pathol. a skin irritation; hives; urticaria. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. uredium uredosorus Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language