jailer

Từ điển Oxford Advanced Learner 8th

jail·er [jailer jailers] BrE [ˈdʒeɪlə(r)] NAmE [ˈdʒeɪlər] (BrE also gaol·er) noun (old-fashioned)
a person in charge of a prison and the prisoners in it

• Từ đồng nghĩa / Synonyms:
  prison guard, jailor, gaoler, screw, turnkey