一切經音義 56.431

56.431

潬上（徒單反爾疋潬沙出郭璞曰今江東呼水中沙堆為潬潬謂水中央地也）。

潬上 [upon a sandbank] (tu-dan fan; Erya: “Tan means the emerging of sand”; Guo Pu says: “Nowadays, east of the Yangtze, sand shoals in the water are called tan; tan denotes land in the middle of water”).