water-main

water-main

A city worker inspects a large water-main under the street.

Definition
  1. Noun:
    • A "water-main" is a primary underground pipe in a public water supply system that conveys water from a treatment plant or reservoir to smaller distribution pipes that serve individual buildings or hydrants. It is typically large in diameter and carries water under pressure.
Usage Examples
  • (The primary underground pipe that supplies water to the area was repaired.)
  • (The main water pipe is a critical infrastructure element.)
  • (The pipe that supplies water to the neighbourhood was compromised.)
Advanced Usage

  • "to tap into a water-main": to connect a new pipe or service line to the main water supply pipe.

    • The new housing development had to tap into the existing water-main to get fresh water. (They connected their pipes to the primary water pipe.)

  • "water-main break": a rupture in the main water pipe, often causing flooding and service interruptions.

    • The water-main break on Elm Street flooded basements and closed the road for hours. (A rupture in the primary pipe caused damage.)
Variants and Related Words

  • Water-main pipe (n): the actual pipe itself, often made of cast iron, ductile iron, or PVC.

    • The water-main pipe was made of steel to withstand high pressure. (The physical tube that carries water.)

  • Water-main valve (n): a valve installed on a water-main to control water flow for repairs.

    • The crew shut off the water-main valve before replacing the damaged section. (A control device on the main pipe.)
Synonyms
  • Main water line: the primary pipe in a water distribution system.
  • Primary water pipe: the largest pipe that supplies water to a network.
  • Trunk main: a term often used for large water supply pipes.
Related Idioms

  • "Burst the water-main": to cause a rupture in the main water pipe (often used literally).

    • A careless excavation crew burst the water-main, flooding the intersection. (They accidentally ruptured the primary pipe.)

  • "Water-main pressure": the force of water in the main pipe, often used metaphorically to describe a powerful or overwhelming force.

    • The public outcry was like a water-main pressure — unstoppable and intense. (A metaphorical use comparing the force to water pressure.)