Chen Collection, Middle Volume Radical: Tree (mù) Entry: 椯 Kangxi strokes: 13 Page 537, Entry 16 According to the Compilation of Phonetic Glosses (Jiyun), it is pronounced duo. According to the Explaining Graphs and Analyzing Characters (Shuowen), it refers to a whip. One source says it means to guess or speculate. Another source says it means to delete or remove. Additionally, according to the Compilation of Phonetic Glosses (Jiyun) and the Classified Dictionary (Leipian), it is pronounced chuai. The meaning is the same. Also, according to the Broad Rhymes (Guangyun) and the Compilation of Phonetic Glosses (Jiyun), it is pronounced chuan. It is the name of a tree. Also, according to the Commentary on the Quick Reference to Characters (Jijiupian zhu), it is pronounced tuan. The character 椯 was originally written as tuan, which is the name of an object.