/ˈwɔːdən/ – noun
Definition: quản giáo, người coi trại giam, giám thị trại giam.
A more thorough explanation: A warden is a person who is responsible for the supervision, management, or oversight of a particular place, institution, or group of people, often in a legal or official capacity.
Example: The warden of the prison is responsible for overseeing the daily operations and ensuring the safety and security of the inmates.