noun, plural en·do·me·tri·a [en-doh-mee-tree-uh] /ˌɛn doʊˈmi tri ə/. Anatomy.
the mucous membrane lining the uterus.
Origin of endometrium
1880–85; endo-Related formsen·do·me·tri·al, adjective
+ New Latin -metrium
< Greek mḗtr(ā
) womb + -ion
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for endometrial
Contemporary Examples of endometrial
British Dictionary definitions for endometrial
noun plural -tria (-trɪə)
Derived Formsendometrial, adjective
the mucous membrane that lines the uterus
Word Origin for endometrium
C19: New Latin, from endo- + Greek mētra uterus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for endometrial
1882, medical Latin, from endo- + Greek metra "uterus," related to meter (see mother (n.1)).
Online Etymology Dictionary, © 2010 Douglas Harper
n. pl. en•do•me•tri•a (-trē-ə)
Related formsen′do•me′tri•al adj.
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.