endometrium

[ en-doh-mee-tree-uhm ]

noun

, Anatomy.

, plural en·do·me·tri·a [en-doh-, mee, -tree-, uh].

1. the mucous membrane lining the uterus.

endometrium

/ ˌɛndəʊˈmiːtrɪəm /

noun

1. the mucous membrane that lines the uterus

endometrium

/ ĕn′dō-mē′trē-əm /

, Plural endometria

1. The mucous membrane that lines the uterus. A fertilized egg must embed itself in the endometrium in order to develop into an embryo.
2. See more at menstrual cycle

Derived Forms

• ˌendoˈmetrial, adjective

Other Words From

• endo·metri·al adjective

Word History and Origins

Origin of endometrium¹

1880–85; endo- + New Latin -metrium < Greek mḗtr ( ā ) womb + -ion diminutive suffix

Word History and Origins

Origin of endometrium¹

C19: New Latin, from endo- + Greek mētra uterus

Example Sentences

During this period, the placenta implants itself into the endometrium - the mucosal lining of the mother's uterus.

From BBC

The endometrium is a membrane that lines the uterus and thickens every month to support embryo implantation.

From BBC

Adenomyosis, when the endometrium, womb lining, grows within the womb's muscular wall, can cause:

From BBC

The endometrium, which lines the uterus and is shed during menstruation, has also been linked to the immune system.

From New York Times

“The endometrium is inherently regenerative,” Dr. Griffith said.

From New York Times