water heater

noun

: an apparatus for heating and usually storing hot water (as for domestic use)

Examples of water heater in a Sentence

Recent Examples on the Web
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Crafted from composite sandwich panels, the EXZ 270 motorhome also includes a 180-Ah double-battery pack, a Truma Combi D air/water heater and space for a 20-L LPG tank. — New Atlas, 20 Sep. 2026 Multiple dead cockroaches were found on teh floor near water heater. — Sacbee.com, 18 Sep. 2026 When heated, calcium carbonate forms solid scale inside water heaters, coffee makers and pipes, reducing efficiency and shortening equipment life. — Ryan Brennan, Miami Herald, 15 Sep. 2026 Gloria Barrett, a longtime resident of Grand Canyon Village who works for a helicopter tour company, shut off her water heater to help her household of four conserve water. — ABC News, 8 Sep. 2026 See All Example Sentences for water heater

Word History

First Known Use

1824, in the meaning defined above

Time Traveler
The first known use of water heater was in 1824

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Cite this Entry

“Water heater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20heater. Accessed 27 Sep. 2026.

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