Dictionary.com
Thesaurus.com
Synonyms

infarction

American  
[in-fahrk-shuhn] / ɪnˈfɑrk ʃən /

noun

Pathology.
  1. the formation of an infarct.

  2. an infarct.


infarction British  
/ ɪnˈfɑːkʃən /

noun

  1. the formation or development of an infarct

  2. another word for infarct

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of infarction

First recorded in 1680–90; infarct + -ion

Compare meaning

How does infarction compare to similar and commonly confused words? Explore the most common comparisons:

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Acute pneumonia and a previous myocardial infarction — a heart attack — were listed as contributing factors in his death.

From Los Angeles Times • May 5, 2026

I was sweat covered, tipping toward cardiac infarction.

From The Wall Street Journal • Nov. 6, 2025

This work is important because ventricular arrhythmia is the most lethal complication after myocardial infarction.

From Science Daily • Oct. 13, 2025

The condition forces the heart to work too hard and can cause a host of other serious medical problems, such as stroke, myocardial infarction, kidney damage and vision loss.

From Science Daily • Nov. 21, 2024

As in: The doctor sees me Googling the symptoms — coughing, sweating, vomiting, nosebleeds — and he says, You know we cant be sure what causes a myocardial infarction.

From "The Crossover" by Kwame Alexander

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "infarction" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com