Wu Collection, Lower Volume Radical: Cave (xué) 窋 Kangxi strokes: 10 Page 864, Entry 28 Guangyun, Jiyun, Yunhui, and Zhengyun: Pronounced chu. The appearance of being about to emerge from a cave. Another interpretation is the meaning of emptiness. Jiyun: Pronounced zhuo. The appearance of an object inside a cave. Rhapsody on the Lingguang Hall of Lu (Lu Lingguang Dian Fu) by Wang Yanshou: Green chambers and purple lotus seeds, with beads hanging from the cave-like depths. Commentary: The appearance of an object inside a cave. Also, the son of Houji was named Buzhu. Leipian: Pronounced gua. The appearance of emerging from a cave. Also the same as the character for cave (ku). Spring and Autumn of Wu and Yue (Wuyue Chunqiu): Prince Guang hid soldiers within the cave chamber.