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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjustable equipment My research focuses on batteries, solar panels and electric equipment – such as electric vehicles, water heaters, air conditioners and heat pumps – that can adjust itself to consume different amounts of energy at different times. Johanna Mathieu, The Conversation, 11 June 2025 Most of the gains in the quarter came from consumer spending on things like heat pumps and electric cars. Alan Ohnsman, Forbes.com, 2 June 2025 Similarly, while there has been a notable increase in the installation of heat pumps, fewer than 1% of all housing units statewide have one. Jonathan Bowles, New York Daily News, 9 May 2025 Another environmentally friendly option is a heat pump. Khanh T.l. Tran, USA Today, 20 May 2025 See All Example Sentences for heat pump

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of heat pump was in 1894

Browse Nearby Words

Cite this Entry

“Heat pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat%20pump. Accessed 19 Jun. 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

Last Updated: - Updated example sentences
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