Definition

The inner layer of tissue that forms the lining of the uterus, which plays a key role in the menstrual cycle and pregnancy.

Example

The endometrium thickens each month in preparation for a potential pregnancy.

Conversation

Did you know the endometrium is crucial for pregnancy?

Really? I had no idea it played such an important role.

Yeah, it’s the lining of the uterus where the embryo attaches.

That's fascinating! I love learning about how our bodies work.

Synonyms & Antonyms

Root Explanation

Endometrium → It is formed from "endo-" (meaning within) and "metrium" (from Greek "metra", meaning womb). The word "endometrium" refers to the inner lining of the womb, which is located within it.

Memory Tip

Think of something that is 'within' ('endo-') the 'womb' ('metra') — that's why endometrium refers to the inner lining of the womb.

Visually Confused Words