megaloureter
[mĕg′ə-lō-yu-rē′tər, -yur′ĭ-tər]
n.
A congenitally enlarged ureter without evidence of obstruction or infection.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.