coelenteron

noun

coe·​len·​ter·​on si-ˈlen-tə-ˌrän How to pronounce coelenteron (audio)
-rən
plural coelentera si-ˈlen-tə-rə How to pronounce coelenteron (audio)
: the internal cavity of a cnidarian

Word History

Etymology

New Latin, from Greek koilos + enteron

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of coelenteron was in 1885

Dictionary Entries Near coelenteron

coelenterate

coelenteron

coelestine

See More Nearby Entries 

Cite this Entry

“Coelenteron.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coelenteron. Accessed 4 Oct. 2023.

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More from Merriam-Webster on coelenteron

Britannica.com: Encyclopedia article about coelenteron

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