Wu Collection, Middle Volume Radical: White (bái) 皟 Kangxi strokes: 16 Page 789, Entry 07 Collected Rhymes (Jiyun): Pronounced ze. Meaning clean. Another source says deep white. Also, in Supplement to the Dictionary (Zihui bu): thin or meager. Guanzi (Guanzi): The Zhai mountain is a state of the feudal lords. Also, in Broad Rhymes (Guangyun): Pronounced ce. Collected Rhymes (Jiyun): Pronounced ce. Meaning is the same.