Medical Dictionary

infraspinatus

noun in·fra·spi·na·tus \ˌin-frə-spī-ˈnāt-əs\
plural in·fra·spi·na·ti \-ˈnā-ˌtī\

Medical Definition of INFRASPINATUS

:  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

Illustration of INFRASPINATUS

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