Wei Collection, Middle Volume Radical: Silk (mì) 纋; Kangxi strokes: 21; Page 942, Entry 37 Broad Rhymes (Guangyun) and Collected Rhymes (Jiyun): Pronounced you. Jade Chapters (Yupian): The center of a hair clasp used for hair. Broad Rhymes (Guangyun): A headscarf held by a clasp. Ceremonial Rites (Yili), Section on Scholar's Funeral Rites: For the hair-clasp used in the mourning rites, use mulberry wood, four inches long, placed in the center. Commentary: The term refers to the middle part of the clasp, used to secure the hair. Also, Collected Rhymes (Jiyun): Pronounced ou. Same meaning as above.