cardiomegaly

noun

car·​dio·​meg·​a·​ly ˌkärd-ē-ō-ˈmeg-ə-lē How to pronounce cardiomegaly (audio)
plural cardiomegalies
: enlargement of the heart

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cardiology
cardiomegaly
cardiometer
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Cite this Entry

“Cardiomegaly.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/cardiomegaly. Accessed 31 Oct. 2025.

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