Hai Collection, Upper Volume Radical: Hair (biāo) Entry: Duo Kangxi Stroke Count: 19 Page 1455, Entry 39 Guangyun: Pronounced duo (rising tone) Jiyun, Yunhui: Pronounced duo (rising tone) Zhengyun: Pronounced duo (rising tone) Shuowen: The appearance of hair hanging down. Yupian: Small children having hair trimmed into the duo style. Leipian: The hair left over after shaving. Also means beautiful hair. Book of Rites (Liji), Inner Chapters (Neize): Trim the hair to form the duo style. Commentary: Duo is the hair that is left behind. Sub-commentary: At three months, the hair is trimmed, and the hair that is left un-trimmed is called duo. Also pronounced duo (rising tone) Also pronounced tuo (rising tone) Also pronounced chui (rising tone) Also pronounced zhui (level tone) Also pronounced sui (level tone) Meaning is the same.