political action committee
noun🔊/pəˌlɪtɪkl ˈækʃn kəmɪti/
🔊/pəˌlɪtɪkl ˈækʃn kəmɪti/
(abbreviation PAC)
(in the US) a group of people who collect money to support the candidates and policies that will help them achieve their political and social aims 政治行动委员会（美国组织，为所支持的公职候选人筹集资金）