Wu Collection, Lower Volume Radical: Cave (xué) Zhuo Kangxi stroke count: 13 Page 866, Entry 39 According to Tang Rhymes (Tangyun), pronounced zhuo; according to Collected Rhymes (Jiyun) and Collection of Rhymes (Yunhui), pronounced zhuo. According to Explaining Graphs and Analyzing Characters (Shuowen), the appearance of something showing from inside a cave. Also, according to Extensive Rhymes (Guangyun), pronounced zuo; according to Collected Rhymes (Jiyun), pronounced zuo. The appearance of something exposed from within a cave.