Wu Collection, Upper Volume Radical: Jade (yù) Entry: wei Kangxi stroke count: 13 Page 734, Entry 16 Pronounced wei. According to the Explanation of Graphs and Analysis of Characters (Shuowen Jiezi), it is defined as a stone resembling jade. The pronunciation is like wei. Also, according to the Collected Rhymes (Jiyun), pronounced yu. It is the same as the character used in the name of a bird, the green-feathered bird (zhuyu).