Water main and Water conduit

Water main noun - Main (a pipe or conduit) for conveying water.

Water conduit and water main are semantically related in water pipe topic. In some cases you can use "Water conduit" instead a noun phrase "Water main", when it comes to topics like water line, pipe through which water moves.

Water main and water conduit are semantically related in water pipe topic. You can use "Water main" instead a noun phrase "Water conduit", if it concerns topics such as water line, pipe through which water moves.