ECTOMORPH
Meaning of ECTOMORPH in English
ec ‧ to ‧ morph /ˈektəʊˌmɔːf $ ˈektoʊˌmɔːrf/ BrE AmE noun [countable] technical
someone with a naturally thin body
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012