大肆 Traditional form: 大肆 Pinyin (reading): dàsì Definitions: wantonly without restraint (of enemy or malefactor) unbridled Characters: 大 - big, great, vast, high, deep 肆 - to indulge; excess; four (bankers' anti-fraud numeral) Traditional characters: 大 - big, great, vast, high, deep 肆 - to indulge; excess; four (bankers' anti-fraud numeral)