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heat pump
noun
: an apparatus for heating or cooling (such as a building) by transferring heat by mechanical means from or to an external reservoir (such as the ground, water, or outside air)
Examples of heat pump in a Sentence
Recent Examples on the Web
Some types of heat pumps are specifically designed for extra cold climates, and heat pump sales are booming in countries like Norway, Finland and Sweden.
—Julia Simon, NPR, 25 Dec. 2024
What's next: Mojave plans to launch an HVAC unit combined with a heat pump.
—Katie Fehrenbacher, Axios, 18 Dec. 2024
For example, the share of heat pumps for building heating and cooling has started to rise from its earlier 10 percent level.
—Sumant Sinha, Forbes, 13 Dec. 2024
Harbinger addresses these concerns by utilizing a multi-zone heat pump that efficiently provides heating for both the battery and cabin, thereby minimizing the negative effects of cold weather on performance.
—Kurt Knutsson, Cyberguy Report, Fox News, 13 Dec. 2024
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Word History
First Known Use
1894, in the meaning defined above
Dictionary Entries Near heat pump
Cite this Entry
“Heat pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat%20pump. Accessed 15 Jan. 2025.
Kids Definition
heat pump
noun
: a device for heating or cooling a building by transferring heat contained in a fluid to or from the building
More from Merriam-Webster on heat pump
Britannica.com: Encyclopedia article about heat pump
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