Shen Collection, Upper Volume Radical: Grass (cǎo) Yun Kangxi Stroke Count: 19 Page 1059, Entry 52 Pronounced wen (level tone). Water grass. Book of Zuo Commentary (Zuozhuan), Third Year of Duke Yin: Vegetables such as duckweed, mugwort, pondweed, and algae. Also pronounced yun (rising tone). Book of Zuo Commentary (Zuozhuan), Sixth Year of Duke Yin: To clear away, accumulate, and suppress them, cutting off their roots. Note: Yun means to accumulate. Also pronounced yun (falling tone). To be accustomed to.