👉 The term "fishweir" is a common term used in English to describe a narrow, deep, and often rocky channel or passage that is used for navigation. Fishweirs are typically found on lakes, rivers, and other bodies of water where there is limited access to the sea due to the steepness of the terrain and the potential hazards associated with crossing the waterway. Fishweirs can be found in a variety of locations around the world, including: 1. Lakes: Fishwe