The word "检察院" is formed from three characters: 检, meaning to examine or check; 察, meaning to investigate or scrutinize; and 院, meaning an institution or court. The combination of 检 and 察 creates the compound 检察, referring to procuratorial or legal supervisory functions, and with 院 added, it denotes the establishment where such activities occur, specifically the procuratorate responsible for prosecution and legal oversight.