ec·to·mor·phic adj \ˌek-tə-ˈmȯr-fik\
: of or relating to the component in W. H. Sheldon's classification of body types that measures the body's degree of slenderness, angularity, and fragility
—ec·to·mor·phy \ˈek-tə-ˌmȯr-fē\ noun, plural ec·to·mor·phies
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