adjective Etymology: ectoderm + -morphic; from the predominance in such types of structures developed from the ectoderm Date: 1940 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, characterized by a lean slender body build with slight muscular development
ECTOMORPHIC
Meaning of ECTOMORPHIC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012