prison officer

A person responsible for the supervision and security of prisoners.

Japanese Meaning

刑務官 / 囚人の管理および警備を担当する職員

The prison officer reviewed the security footage before the morning shift.

その刑務官は朝のシフト前に防犯カメラの映像を確認した。

Sense（1）

A person responsible for the supervision and security of prisoners.

prison officers

（ plural ）