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Synonyms

water main

American  

noun

  1. a main pipe or conduit in a system for conveying water.


water main British  

noun

  1. a principal supply pipe in an arrangement of pipes for distributing water

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of water main

First recorded in 1795–1805

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

While the lineup looked to be reduced after West Hollywood’s iconic Book Soup closed indefinitely due to a water main break, event organizers say they plan to reopen for the crawl.

From Los Angeles Times Jul. 21, 2026

The city received a report of yet another break on an 8-inch water main at 1501 Lincoln Blvd. on Sunday morning, she said, which crews were still working to repair.

From Los Angeles Times Jul. 19, 2026

There are no trains going in and out of Heathrow after a burst water main caused flooding at an airport train station.

From BBC May 30, 2026

It pulls from two other proposals and was developed after residents voiced concerns over a route that would drill near a high-pressure water main along Sepulveda Boulevard.

From Los Angeles Times Jan. 22, 2026

Grandpa wouldn’t pay to hook into the new water main and sewer system, either.

From "Cold Sassy Tree" by Olive Ann Burns

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