latent heat

noun

: heat given off or absorbed in a process (such as fusion or vaporization) other than a change of temperature

Examples of latent heat 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.
This rising air cools and condenses into clouds and thunderstorms, releasing latent heat that fuels further development. Hannah Parry amanda Castro anna Commander, MSNBC Newsweek, 11 Aug. 2025 The most familiar example of latent heat devices are rechargeable hand warmers, which contain a super-concentrated solution of sodium acetate in water. Erik Kobayashi-Solomon, Forbes.com, 7 Aug. 2025 That means air conditioning systems inside buildings are up against both the region's sensible heat (temperature) and the latent heat (moisture) from the air. Abhimanyu Ghoshal, New Atlas, 23 June 2025 The freezing is what releases latent heat, not the ice. Chris Wright, The Conversation, 11 Mar. 2025 See All Example Sentences for latent heat

Word History

First Known Use

circa 1757, in the meaning defined above

Time Traveler
The first known use of latent heat was circa 1757

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Cite this Entry

“Latent heat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/latent%20heat. Accessed 4 Sep. 2025.

Medical Definition

latent heat

noun
: heat given off or absorbed in a process (as fusion or vaporization) other than a change of temperature

More from Merriam-Webster on latent heat

Last Updated: - Updated example sentences
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