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Synonyms

sprinkler system

American  

noun

  1. apparatus for automatically extinguishing fires in a building, consisting of a system of water pipes in or below the ceilings, with valves or sprinklers usually made to open automatically at a certain temperature.


sprinkler system British  

noun

  1. a fire-extinguishing system that releases water from overhead pipes through nozzles (sprinklers) opened automatically by a rise in temperature

"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 sprinkler system

First recorded in 1880–85

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.

An internal sprinkler system supplemented by unmanned ground sprinklers helped stabilize temperatures around 90 degrees, division chief and hazardous materials program manager Nick Freeman said.

From Los Angeles Times • May 23, 2026

The leak also triggered the business’ automatic sprinkler system.

From Los Angeles Times • May 22, 2026

But Ridder has been frustrated by delays in inspections to verify compliance with new building codes, such as requiring a fire sprinkler system in the roof.

From Barron's • Jan. 4, 2026

He drew inspiration from Canada, which permits a lower design standard for small residential buildings under three stories—not requiring a sprinkler system, for example.

From Slate • Apr. 25, 2025

On the parlour wall, Faber's house, with its sprinkler system pulsing in the night air.

From "Fahrenheit 451" by Ray Bradbury

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