ALL meanings of water main
wa·ter main
W w - noun water main a main pipe or conduit in a system for conveying water. 1
- noun water main pipe supplying water 1
- countable noun water main A water main is a very large underground pipe used for supplying water to houses and factories. 0
- noun water main a principal supply pipe in an arrangement of pipes for distributing water 0
- noun water main a main pipe in a system of water pipes 0
- noun water main the principal underground pipe for conveying water to residential and business properties. 0