感かん潮ちょう河か川せん

noun

tidal river

Technical term used in geography and civil engineering for a river section where water level is influenced by tides.

• この感かん潮ちょう河か川せんでは、潮しおの満みち引ひきによって水すい位いが大おおきく変かわる。

  In this tidal river, the water level changes greatly with the ebb and flow of the tide.