MUSCULATURE Meaning of MUSCULATURE in English mus ‧ cu ‧ la ‧ ture /ˈmʌskjələtʃə, ˈmʌskjʊlətʃə $ -tʃʊr/ BrE AmE noun [singular, uncountable] medical all the muscles in the body, considered as a group Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012