muscleman

Từ điển Oxford Advanced Learner 8th

muscle·man f20 [muscleman] BrE [ˈmʌslmæn] NAmE [ˈmʌslmæn] noun (pl. muscle·menBrE [ˈmʌslmen] ; NAmE [ˈmʌslmen] )
a big strong man, especially one employed to protect sb/sth