in·​fra·​spi·​na·​tus ˌin-frə-spī-ˈnāt-əs How to pronounce infraspinatus (audio)
plural infraspinati -ˈnā-ˌtī How to pronounce infraspinatus (audio)
: a muscle that occupies the chief part of the infraspinous fossa of the scapula, is inserted into the greater tubercle of the humerus, and rotates the arm laterally

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Cite this Entry

“Infraspinatus.” Medical Dictionary, Merriam-Webster, Accessed 22 Feb. 2024.

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