Si Collection, Upper Volume
Radical: Water (shuǐ)
Entry: 泦
Kangxi stroke count: 9
Page 618, Entry 02
Broad Rhymes (Guangyun) and Collected Rhymes (Jiyun) state it is pronounced ju (falling-rising tone), with a sound identical to ju (falling-rising tone).
Jade Chapters (Yupian) defines it as the texture of water. Another source states it refers to the outer edge of a riverbank. It is identical to the character with a similar meaning. Sometimes written in a variant form.