/ˈfrɪvələs ˌlɪtɪˈɡeɪʃən/ – noun
Definition: Kiện cáo không đáng kể, không nghiêm túc.
A more thorough explanation: a dispute in court that has little chance of success as it lacks merit in law andor fact
Example: Mr Siddiqui condemned frivolous litigation, saying that as many as 30,000 cases were currently pending before the Supreme Court.