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water heater

American  

noun

  • water heaters
    plural
  1. a household appliance consisting of a gas or electric heating unit under a tank in which water is heated and stored.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of water heater

First recorded in 1875–80


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:

But when the water heater broke, I paid the plumber.

From MarketWatch ● Sep. 24, 2026

Adjust your electronics and water heater: Turn off computers, TVs and lights when not in use to eliminate ambient heat.

From MarketWatch ● Jun. 29, 2026

The team spokesman said rodent activity was not found in any food preparation areas, that it occurred underneath a storage rack and next to a water heater.

From Los Angeles Times ● Apr. 28, 2026

Its piped town gas business will likely be supported by network growth and residential gas water heater penetration, the analyst says.

From The Wall Street Journal ● Feb. 4, 2026

I hooked it up to my RTG water heater and put both the input and output lines into the tub.

From "The Martian" by Andy Weir

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