/haɪ sɪˈkjʊrəti/ – Phrase
Definition: chế độ an ninh nghiêm ngặt (trong trại giam).
A more thorough explanation: “High security” refers to a level of security measures that are implemented to protect against potential threats, risks, or unauthorized access. This term typically denotes a heightened level of protection and control to safeguard assets, information, or individuals from harm, theft, or other security breaches.
Example: The high security measures at the courthouse included metal detectors, surveillance cameras, and armed guards.