/ˈoʊvərˌsteɪər/ – Noun
Definition: người nước ngoài ở lại quá thời hạn cho phép.
A more thorough explanation: An “overstayer” refers to an individual who remains in a country beyond the period authorized by their visa or other legal permission, thereby violating immigration laws.
Example: The immigration authorities are cracking down on overstayers who remain in the country after their visa has expired.