/kəˈrekʃənl ˌɪnstɪˈtuːʃən/ – Phrase
Definition: trại cải tạo.
A more thorough explanation: A correctional institution is a facility, such as a prison or jail, where individuals who have been convicted of crimes are confined and rehabilitated as part of their punishment.
Example: The correctional institution houses individuals who have been convicted of crimes and are serving their sentences.