disciplinarians
n. 实施纪律者,严格纪律信奉者( disciplinarian的名词复数 )
If you describe someone as a disciplinarian, you mean that they believe in making people obey strict rules of behaviour and in punishing severely anyone who disobeys.
He has a reputation for being a strict disciplinarian.
他因是个严格纪律执行者而闻名遐迩。