heartattack

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A form of heart attack — An acute myocardial infarction, sometimes fatal, caused by the sudden occurrence of coronary thrombosis, which obstructs the blood supply to the heart and leads to necrosis of heart muscle tissue.

UncommonScrabble 20

Meanings

nounheartattack (plural heartattacks)

plural heartattacks

  1. alternativeAlternative form of heart attack.
Cite this entry
APA

heartattack. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/heartattack

MLA

“heartattack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/heartattack. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “heartattack,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/heartattack.

Source: heartattack on Wiktionary, CC BY-SA 4.0.