四体书 sìtǐshū four scripts Origin Definitions Defs Strokes Stroke Words Sentences Sents 四 sì numeral four the number four; complex form used for financial purposes is 肆 sì体 體 tǐ noun style (bound form) a style of calligraphy, form of literature, or literary genre书 書 shū noun calligraphy style (bound form) a style of calligraphy or script