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 The principle at work here takes advantage of what’s called the latent heat of vaporization. IEEE Spectrum, 7 Oct. 2023 That moisture condenses into clouds and thunderstorms and releases its latent heat, warming the core of the storm. Matt Simon, WIRED, 29 Aug. 2023 The vapor carries with it a form of energy called latent heat. Jennifer A. Francis, Scientific American, 1 Nov. 2021 Increased moisture content in the atmosphere also enhances latent heat in storm systems, increasing their intensity. Shuang-Ye Wu, The Conversation, 20 Dec. 2022 Recent studies agree with physical common sense: rapid intensification becomes increasingly likely as oceans warm, evaporating more water and delivering more latent heat to the atmosphere. Jennifer A. Francis, Scientific American, 1 Nov. 2021 This means there is more latent heat release from the ocean, more water evaporation. Max Golembo, ABC News, 11 Jan. 2023 In addition, storm systems are fueled by latent heat – the large amount of energy released when water vapor condenses to liquid water. Shuang-Ye Wu, The Conversation, 20 Dec. 2022 Using the latent heat of fusion as the figure—the energy required to melt a substance—the authors ultimately calculated that the Sun would have melted Icarus’ wings in between 42 and 67 minutes. Kyle Hill, Discover Magazine, 22 Apr. 2014

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'latent heat.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

circa 1757, in the meaning defined above

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

Dictionary Entries Near latent heat

Cite this Entry

“Latent heat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/latent%20heat. Accessed 19 Apr. 2024.

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!