# endometriosis

/ˌɛndoʊˌmɛtɹiˈoʊsɪs/ (US) · /ˌɛndəʊmˌɛtɹɪˈəʊsɪs/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/endometriosis
Updated: 2026-05-30

## Definition

a medical condition where tissue similar to the lining of the uterus grows in other parts of the body. This often causes pain and can make it harder to get pregnant.

For teachers: a chronic inflammatory condition in which endometrial tissue is found outside the uterus, typically in the pelvic cavity. It is characterized by cyclic pain and potential infertility.

## Examples

- She was diagnosed with endometriosis after years of severe menstrual pain.
- Doctors often use laparoscopic surgery to remove the abnormal tissue found in endometriosis patients.
- While the exact cause of endometriosis remains a subject of ongoing research, the condition is frequently managed through a combination of hormonal therapy and surgical intervention to alleviate symptoms and preserve fertility.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.
