Mao Collection, Upper Volume Radical: Heart (xīn) Cǎo Kangxi strokes: 17 Page 405, Entry 17 Guangyun: Pronounced cǎo. Jiyun, Yunhui: Pronounced cǎo. Shuowen: To be worried and unsettled. Derived from heart, with the sound component zào. Book of Odes (Shijing), Lesser Odes (Xiaoya): Thinking of you, I am worried and unsettled. Jiyun: Pronounced cǎn. Interchangeable with the variant form cǎn. Meaning is the same. Jiyun: Pronounced zào. To be greedy. Jiyun: Pronounced zào. Meaning is the same. Jiyun: Pronounced sāo. Shuowen: To move. Originally written as the variant form cào. Jiyun: Pronounced cāo. To be worried.