肆虐 Traditional form: 肆虐 Pinyin (reading): sìnüè Definitions: to wreak havoc; to devastate Characters: 肆 - to indulge; excess; four (bankers' anti-fraud numeral) 虐 - cruel, harsh, oppressive Traditional characters: 肆 - to indulge; excess; four (bankers' anti-fraud numeral) 虐 - cruel, harsh, oppressive