headmaster
head‧mas‧ter /ˌhedˈmɑːstə $ ˈhedˌmæstər/
noun [countable] British English
a male teacher who is in charge of a school
SYN head teacher, principal American English
head‧mas‧ter /ˌhedˈmɑːstə $ ˈhedˌmæstər/
noun [countable] British Englisha male teacher who is in charge of a school
SYN head teacher, principal American English