# infarction

/ˌɪnˈfɑɹkʃən/ (US) · /ɪnfˈɑːkʃən/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/infarction
Updated: 2026-05-20

## Definition

the death of a part of the body, usually because of a lack of blood flow. This often happens when a blood vessel is blocked or bursts.

For teachers: the death of tissue resulting from a lack of blood supply, typically caused by a blockage or rupture of a blood vessel. Often used in medical contexts to describe heart attacks or strokes.

## Examples

- The doctor explained that the infarction was caused by a blocked artery.
- Prompt medical intervention is essential to prevent further tissue damage following a myocardial infarction.
- The pathologist noted that the infarction had progressed rapidly, leaving a distinct border of healthy tissue surrounding the necrotic area.

---

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.