罪魁祸首 zuìkuíhuòshǒu HSK7 ringleader Origin Definitions Defs Strokes Stroke Words Sentences Sents 罪魁 zuìkuí noun ringleader chief culprit; the person who leads a criminal group; the primary cause of a problem祸首 禍首 huòshǒu noun chief culprit the person primarily responsible for a crime or disaster; the ringleader