Chen Collection, Middle Volume Radical: Tree (mù) Entry: 杚 Kangxi stroke count: 7 Page 512, Entry 06 Pronounced gu (rising tone). According to Explaining Graphs and Analyzing Characters (Shuowen jiezi), it means level. The character is composed of tree and air, with the common simplified form composed of beg. According to Broad Rhymes (Guangyun), it means to rub. Also, according to Jade Chapters (Yupian), pronounced gai (falling tone). It is the same as the character for general/approximately. Additionally, according to Classified Chapters (Leipian), pronounced kui (falling tone). The meaning is the same.