noun
sandbar in an inlet; sandbank
Archaic term for a sandbar or sandbank, especially one formed in a bay or inlet. Not used in modern Japanese; replaced by 砂州 (さす) or 砂嘴 (さし).
古文書には、入り江にできた浦州の記述がある。
In old documents, there are descriptions of sandbars that formed in inlets.