thermogenesis

noun

ther·​mo·​gen·​e·​sis ˌthər-mō-ˈje-nə-səs How to pronounce thermogenesis (audio)
: the production of heat especially in the body (as by oxidation)

Examples of thermogenesis 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.
Capsaicin can cause minimal calorie burn due to thermogenesis. Merve Ceylan, Health, 19 Feb. 2026 Using that extra energy temporarily increases your metabolic rate — a response known as postprandial thermogenesis — and generates heat. Miriam Fauzia, Dallas Morning News, 17 Feb. 2026 But that ignores the also important smaller bursts of movement, a category called NEAT, or non-exercise activity thermogenesis. Christina Stiehl, SELF, 2 Feb. 2026 Burning calories from your food (thermogenesis) is highest in the morning and decreases throughout the day.2 2. Carrie Madormo, Verywell Health, 8 Jan. 2026 See All Example Sentences for thermogenesis

Word History

Etymology

New Latin

First Known Use

1891, in the meaning defined above

Time Traveler
The first known use of thermogenesis was in 1891

Browse Nearby Words

Cite this Entry

“Thermogenesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thermogenesis. Accessed 26 Feb. 2026.

Medical Definition

thermogenesis

noun
ther·​mo·​gen·​e·​sis ˌthər-mō-ˈjen-ə-səs How to pronounce thermogenesis (audio)
plural thermogeneses -ˌsēz How to pronounce thermogenesis (audio)
: the production of heat especially in the body (as by oxidation)
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!

More from Merriam-Webster