Si Collection, Upper Volume Radical: Water (shuǐ) Entry: 潧 (zēn) Kangxi Strokes: 16 Page 650, Entry 02 Pronounced zēn Pronounced zēn Name of a river. Water Classic Commentary (Shuijingzhu): The Zen River emerges from the flat land northwest of the Zheng state. Note: In the Book of Odes (Shijing) and the Discourses of the States (Guoyu), this is originally written as Zhen. Also pronounced zēng. Meaning is the same.