/ ˈendəʊmɔːf; NAmE ˈendoʊmɔːrf/ noun
( biology ) a person whose natural body shape is round, with a lot of fat
—compare ectomorph , mesomorph
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WORD ORIGIN
1940s: endo- from endodermal (being the layer of the embryo giving rise to the physical characteristics which predominate) + -morph from Greek morphē form.