楷书 kǎishū regular script Origin Definitions Defs Strokes Stroke Words Sentences Sents kǎishū regular script 楷 kǎi regular script (bound form) the regular script style of Chinese calligraphy书 書 shū noun calligraphy style (bound form) a style of calligraphy or scriptkǎishū scribe 楷 kǎi regular script (bound form) the regular script style of Chinese calligraphy书 書 shū nounadjective to write to write; to record or write down