Dictionary.com
definitions

hysterocele

[hĭs′tə-rō-sēl′]
n.
  1. An abdominal or perineal hernia containing part or all of the uterus.
  2. Protrusion of uterine contents into a weakened, bulging area of the uterine wall.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.