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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:

The park shut for a day in July 2018 after a burst water main left homes and businesses in the surrounding area without supply or on low pressure.

From BBC Aug. 10, 2026

On July 16, a major water main break in West Hollywood forced the closure of a section of Sunset Boulevard and displaced some residents.

From Los Angeles Times Aug. 2, 2026

Gatwick Airport and the local area also suffered water issues in July 2022, when low pressure caused by a burst water main affected 1,200 houses and closed toilet facilities at the airport.

From BBC Jul. 26, 2026

The Cambridge water utility’s “incident” website says there have been four water main breaks since early June, including one Thursday afternoon at Boxworth Road and Cotterells Lane.

From Los Angeles Times Jul. 25, 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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