Si Collection, Upper Volume
Radical: Water (shuǐ)
Entry: 汦
Kangxi stroke count: 8
Page 607, Entry 07
Tang Rhyme (Tangyun): Pronounced chi
Collected Rhymes (Jiyun): Pronounced chi
Defined in Explaining Graphs and Analyzing Characters (Shuowen Jiezi) as the meaning of adhering and stopping.
Also used in Cai Yong, Explanation of Instructions (Shihui): The imperial way is harmonious, the sovereign path is manifest and grand. Orderly and well-regulated are the multitude of beings, receiving the sweetness and savoring this. The commentary notes that this describes an orderly appearance.
Also in Broad Rhymes (Guangyun): Pronounced zhi
Collected Rhymes (Jiyun): Pronounced zhi, with the same meaning.
Also in Collected Rhymes (Jiyun): interchangeable with the character meaning to bank up or obstruct (zhi).