# excision

/ɪkˈsɪʒən/ (US) · /ɛksˈɪʒən/ (UK) · CEFR C1 · Noun

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

## Definition

the act of cutting out or removing a part of the body, like a tumor or a damaged organ. It is a common medical procedure to treat certain health problems.

For teachers: the surgical removal of a part of the body, such as an organ, tissue, or growth. Often used in medical contexts to describe the complete removal of a pathological structure.

## Examples

- The surgeon performed an excision of the benign skin growth.
- After confirming the mass was non-cancerous, the doctor scheduled an excision to remove the cyst entirely.
- The success of the procedure depended on the precise excision of the affected tissue while preserving the integrity of the surrounding healthy nerves and blood vessels.

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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.