tonsure
Word family adjectivetonsorialtonsurednountonsuretonsor
ton·sure /ˈtɒnʃə $ ˈtɑːnʃər/ noun [countableC]RRHBH a small round area on the top of someone’s head where their hair has been removed because they are a priest or a monk 〔教士或僧人的〕头顶剃光部分,光头 —tonsured adjectiveadj his tonsured head 他已经剃度的头
Origin tonsure (1300-1400) Latin tonsura, from tondere; TONSORIAL