Xu Collection, Lower Volume Radical: Wind (fēng) Entry: 颼 Kangxi stroke count: 19 Page 1414, Entry 01 Jade Chapters (Yupian) says pronounced sou. Sousou, the sound of wind. Similar to the character meaning wind. Also written as a variant form (sōu). Broad Rhymes (Guangyun) says pronounced sou (falling tone). The meaning is the same.