endotherm

noun

en·​do·​therm ˈen-dō-ˌthərm How to pronounce endotherm (audio)
: a warm-blooded animal

Word History

First Known Use

1940, in the meaning defined above

Time Traveler
The first known use of endotherm was in 1940

Dictionary Entries Near endotherm

Cite this Entry

“Endotherm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/endotherm. Accessed 21 Dec. 2024.

Kids Definition

endotherm

noun
en·​do·​therm ˈen-dō-ˌthərm How to pronounce endotherm (audio)
: a warm-blooded animal

Medical Definition

endotherm

noun
en·​do·​therm ˈen-də-ˌthərm How to pronounce endotherm (audio)
: a warm-blooded animal
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