- the mucous membrane lining the uterus.
Origin of endometrium
1880–85; endo- + New Latin -metrium < Greek mḗtr(ā) womb + -ion diminutive suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for endometrial
I underwent an endometrial ablation in my 30s, rendering my periods worse than ever.
Hector Arango, et al. “Aspirin Effects on Endometrial Cancer Cell Growth.”Can Taking Aspirin Once a Day Reduce Risk of Cancer, Stroke, and More?
March 22, 2012
They caution that taking estrogen alone may increase the risk of endometrial cancer, counteracting the potential benefit.Breast Cancer Breakthrough?
December 9, 2010
- the mucous membrane that lines the uterus
C19: New Latin, from endo- + Greek mētra uterus
Word Origin and History for endometrial
Online Etymology Dictionary, © 2010 Douglas Harper
- The glandular mucous membrane comprising the inner layer of the uterine wall.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- The mucous membrane that lines the uterus. A fertilized egg must embed itself in the endometrium in order to develop into an embryo. See more at menstrual cycle.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.