/ɪndəˈvɪdʒuəl ˌnæʧərəlaɪˈzeɪʃən/ – Phrase
Definition: việc nhập quốc tịch cá nhân.
A more thorough explanation: Individual naturalization refers to the process by which a foreign individual becomes a citizen of a country through legal means, such as meeting residency requirements, passing language and civics tests, and taking an oath of allegiance. This process is distinct from collective or group naturalization, which may occur through legislative action or treaties.
Example: The individual naturalization process requires applicants to meet specific residency and language requirements before being granted citizenship.