/ Dictionary / Index U uredosorus: Meaning and Definition of Find definitions for: u•re•do•so•rus Pronunciation: (yoo-rē"du-sôr'us, -sōr'-), [key] — pl. -so•ri uredinium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. uredo ureide 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