/ˈprɪzən breɪkɪŋ/ – Noun
Definition: việc vượt ngục, việc phá trại giam, việc phá ngục tù.
A more thorough explanation: Prison-breaking refers to the act of escaping or attempting to escape from a prison or other place of lawful detention without permission.
Example: The defendant was charged with prison-breaking after successfully escaping from the maximum-security facility.