Hai Collection, Lower Volume Radical: Frog (mǐn) Kangxi Strokes: 18 Page 1523, Entry 16 Pronounced cu. According to the Explaining Graphs and Analyzing Characters (Shuowen Jiezi), it is a zhanzhu (a type of toad). Its call is zhanzhu, its skin is bumpy, and its movement is slow. According to the Tang Rhymes (Tangyun), pronounced cu. According to the Collected Rhymes (Jiyun), pronounced cu. According to the Extensive Rhymes (Guangyun), it is the character cu.