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BNC: 0 COCA: 42370
BNC: 0 COCA: 42370

myocardium

noun

myo·​car·​di·​um ˌmī-ə-ˈkär-dē-əm How to pronounce myocardium (audio)
: the middle muscular layer of the heart wall
myocardial adjective

Example Sentences

Recent Examples on the Web Myocarditis is inflammation of the myocardium, the muscles in the heart, according to Medline Plus. Korin Miller, Health.com, 26 Apr. 2021 Hemorrhagic softening of the myocardium, liver, kidneys and spleen. Dawn Mitchell, Indianapolis Star, 2 Aug. 2019

Word History

Etymology

New Latin, from my- + Greek kardia heart — more at heart

First Known Use

1879, in the meaning defined above

Time Traveler
The first known use of myocardium was in 1879
BNC: 0 COCA: 42370

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