body heat

noun

: heat produced in the body of a living animal by metabolic and physical activities

called also animal heat

Examples of body 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.
In turn, theropods and ornithischians may have developed the ability to generate their own body heat millions of years ago. Laura Baisas, Popular Science, 23 Jan. 2025 The ultra-soft shirt is lined with a fuzzy layer of microfleece to trap body heat, while its outer layer works to protect against the wind and cold. Averi Baudler, People.com, 23 Jan. 2025 Exposure to cold activates receptors in the skin, causing blood vessels to constrict to conserve body heat. Aliss Higham, Newsweek, 10 Jan. 2025 Doggy coats can make a difference, especially for short-haired dogs and smaller breeds, which lose body heat faster than large, fluffy dogs. Claire Thornton, USA TODAY, 13 Dec. 2024 See all Example Sentences for body heat 

Word History

First Known Use

1861, in the meaning defined above

Time Traveler
The first known use of body heat was in 1861

Dictionary Entries Near body heat

Cite this Entry

“Body heat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/body%20heat. Accessed 30 Jan. 2025.

Medical Definition

body heat

noun
: heat produced in the body of a living animal by metabolic and physical activity

called also animal heat

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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