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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
But his strategic vision was bigger than the residential rooftop arrays, heat pumps, batteries, and smart meters the firm installs across Germany and, since 2023, Italy.
—Jeremy Gantz, TIME, 2 Oct. 2024
Heat waves will drive up the need for cooling, but heat pumps, not air conditioners, will become the norm.
—Hayley Smith, Los Angeles Times, 9 Sep. 2024
But the cost remains a challenge in integrating emerging solutions, such as heat pumps and thermal batteries, which has led Indian industries to be more cautious than their foreign counterparts.
—Ankit Mishra, Forbes, 9 Sep. 2024
Urban planners around the world are trying to find more sustainable options, including installing energy-efficient heat pumps or topping buildings with gardens or white roofs to avoid trapping heat.
—Justine Calma, The Verge, 16 Aug. 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 23 Nov. 2024.
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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