Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “endometrium”


noun [singular]     /ˌen.dəʊˈmiː.tri.əm/ US  /ˌen.doʊˈmiː.tri.əm/ specialized
the inside surface of the uterus ( =the organ in which a baby develops)Sexual and reproductive organs
(Definition of endometrium noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of endometrium

Word of the Day


willing to give money, help, kindness, etc., especially more than is usual or expected

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More