Water's edge意思

"Water's edge" is a term that refers to the boundary where water meets land, typically used to describe the shoreline of a body of water such as a lake, river, or ocean. It is the point at which the water begins to touch the shore or the solid surface of the earth.

In legal and geographical contexts, the term "water's edge" can have more specific meanings. For example, in maritime law, it might refer to the point beyond which a country's jurisdiction does not extend. In environmental regulations, it could denote the limit of where certain activities are allowed to prevent pollution or damage to aquatic ecosystems.

The phrase can also be used metaphorically to suggest a point of transition or a boundary between two different elements or areas, not necessarily literal water and land.