Mao Collection, Upper Volume
Radical: Heart (xīn)
Kangxi strokes: 9
Page 381, Entry 09
Collected Rimes (Jiyun): Pronounced zhou.
Explaining Graphs and Analyzing Characters (Shuowen): Bright.
Comprehensive Collection of Characters (Yupian): To be worried or fearful.
Also in Collected Rimes (Jiyun): Pronounced you. Meaning same as above.
Also in Comprehensive Collection of Characters (Yupian) and Extensive Dictionary of Sounds (Guangyun): Pronounced chou. Sometimes written in a variant form (chou). Meaning same as above.
Also in Collected Rimes (Jiyun): Pronounced you. Appearance of being worried.
Wang Bao, Nine Laments (Jiuhuai): Forever I ponder, full of worry.
Also in Collected Rimes (Jiyun): Pronounced zhou. Meaning same as above.