hematocolpos

[ hē′mə-tō-kŏlpəs, hĭ-măt′ō- ]

n.

The accumulation of menstrual blood in the vagina.retained menstruation
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.