/ Dictionary / Index U ureterostomy: Meaning and Definition of Find definitions for: u•re•ter•os•to•my Pronunciation: (yoo-rē"tu-ros'tu-mē), [key] — pl. -mies. the construction of an artificial opening from the ureter through the abdominal wall or the flanks, permitting the passage of urine. the opening so constructed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ureterolithotomy urethane 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