Zi Collection, Upper Volume, Page 10, Entry 01 Pronounced cui. Same as the character shuai. Explained in "Explanations of Characters (Shuowen Jiezi)" as mourning clothes, six cun long and four cun wide, hanging in front of the heart. Originally written as 衰, and also written as 縗. The explanations for 衰 and 縗 can be referred to.