Wei Collection, Middle Volume
Radical: Silk (mì)
Kangxi Strokes: 7
Page 104, Entry 07
Broad Rhymes (Guangyun), Collected Rhymes (Jiyun), Rhyme Meetings (Yunhui), and Correct Rhymes (Zhengyun) pronounce this as ji (falling tone).
Explaining Graphs (Shuowen): To fasten.
Broad Elegance (Boya): To be connected or fastened together.
Narrative Biographies of the Former Han (Qianhan Xuzhuan): Inheritor of the lineage of Gao Xu.
Commentary: Ying Shao says this means to connect.
Biography of Zhang Heng in the History of the Later Han (Houhan Zhangheng Zhuan): The xi (lineage/connection) says.
Commentary: Xi means to fasten.
Commentary on Selections of Refined Literature (Wenxuan Zhu): Refers to the preceding intent of the attached prose.
Also, in Zhang Heng's Eastern Capital Rhapsody (Dongjing Fu): Although connected by collapsing walls and filling trenches.
Commentary: Xi means to continue.
Also, in Zuo Si's Rhapsody on the Capital of Wei (Weidu Fu): Drawing upon past sages to create a lineage.
Commentary: Xi means to succeed or follow in descent.
Also, Broad Rhymes (Guangyun): A thread or end.
Added Rhymes (Zengyun): To be connected or associated.
Also a surname.
Broad Rhymes (Guangyun): There was a person named Xi Yi in the state of Chu.
Note: According to Explaining Graphs (Shuowen), xi forms its own radical, but it is now merged into this section.