/pərˈjʊər/ – Verb
Definition: khai man trước tòa, chứng gian.
A more thorough explanation: Perjure means to willfully provide false information or to lie while under oath in a court of law or in a legal proceeding. It is a criminal offense and can result in penalties such as fines or imprisonment.
Example: The witness could face charges of perjury for lying under oath during the trial.