Wu Collection, Upper Volume Radical: Tile (wǎ) Character: Zhuan Kangxi stroke count: 16 Page 751, Entry 25 Pronounced zhuan. Collected Works of Rhymes (Guangyun): Zhuan. Collected Rhymes (Jiyun) and Compendium of Rhymes (Yunhui): Zhuan. Jade Chapter (Yupian): Brick. Collected Works of Rhymes (Guangyun): Brick tile. Historical Records of Antiquity (Gushikao) states: Wu Cao invented the brick. Collected Rhymes (Jiyun): Fired clay. Compendium of Rhymes (Yunhui): Brick or tile. Book of Odes (Shijing), Minor Odes, On Playing with Tiles commentary: A tile, specifically a spindle whorl brick. Also, according to the Compendium of Rhymes (Yunhui): sometimes written in a variant form. Commentary on the Biography of Yin Shang in the History of the Former Han Dynasty (Qianhan Shu): A term for a brick. Also, according to the Collected Rhymes (Jiyun): Pronounced chuan. The meaning is the same. Classified Chapters (Leipian): Sometimes written in a variant form.