noun, plural u·re·ter·os·to·mies. Surgery.
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.
Origin of ureterostomy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Surgical establishment of an external opening into the ureter.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.