You Collection, Upper Volume Radical: Speech (yán) Kangxi stroke count: 12 Page 1156, Entry 07 Jade Chapters (Yupian) says pronounced zhu. Broad Rimes (Guangyun) says pronounced zhu. Collected Rimes (Jiyun) says pronounced zhu. The sound is zhu (falling tone). Refined Elegance (Boya) says: wisdom. Broad Rimes (Guangyun) says: to have knowledge of something. Also used in names. Meng Zhu and Shi Zhu appear in the History of Song (Songshi), Table of the Imperial Clan. Collected Rimes (Jiyun) says it is the same as the character zhu.