disciplinarian
🇺🇸
/ˌdɪsəplɪˈneriən/
🇬🇧
/ˌdɪsəplɪˈneəriən/
noun
R
A person who is strict about rules and expects others to follow them.
The teacher is a disciplinarian, so everyone in the class behaves well.
这个老师是一个严格的纪律执行者，所以班上的每个学生都表现得很规矩。
translation
纪律严明者
词形变化
Plural
disciplinarians