Zi Collection, Page Position: Upper Radical: Knife (dāo) Page 142, Entry 09 According to Tang Rhymes (Tangyun), pronounced tou. According to Collected Rhymes (Jiyun), pronounced tou. The resulting pronunciation is tou. According to Broadly Refined (Boya), it means to gouge. According to Jade Chapters (Yupian), it is defined as a variant form of (kou).