Wu Collection, Middle Volume
Radical: White (bái)
Wan
Kangxi stroke count: 12
Page 788, Entry 18
According to the Broad Rhymes (Guangyun) and Collected Rhymes (Jiyun), pronounced huan (rising tone).
Broad Rhymes (Guangyun): Starlight.
Collected Rhymes (Jiyun): The appearance of brightness.
Also, according to the Collected Rhymes (Jiyun), pronounced huan. A place name, located in Shu.
General Explanation of Geography (Dilil tongshi): Shu Prefecture was the state of Wan during the Spring and Autumn period (Chunqiu). In the Han dynasty, it became Wan County. To the west of the county are Wan Mountain and the Wan River.
History of the Later Han (Hou Han Shu), Biography of Ma Yuan: Attacked and conquered Wan City.
Commentary: Located north of the Wan River.
Also, History of Song (Song Shi), Biography of Huang Tingjian: Initially traveled to Qian and Wan, enjoying the beauty of its forests and springs.
Commentary: Mount Qian, also known as Mount Wan Gong. The ancestral fief of the Earl of Wan. Now part of Anqing Prefecture.
Also Tongcheng.
One source mentions the Wan River, Wan and Tong.
Also, according to the Collected Rhymes (Jiyun), pronounced hun. Same meaning.
According to the Collected Rhymes (Jiyun), sometimes written with the sun radical as huan.
Rhyme Annotations on Lost Characters (Yunjian yizi zhu): The Wan in the context of the Wan River is distinct from the Wan in Wan and Tong.