enteron

noun

en·​ter·​on ˈen-tə-ˌrän How to pronounce enteron (audio)
-rən
: the digestive tract or system
—used especially of the embryo

Word History

Etymology

New Latin, from Greek, intestine — more at inter-

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of enteron was in 1839

Browse Nearby Words

Enteromorpha
enteron
enter one's head
See all Nearby Words

Cite this Entry

“Enteron.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enteron. Accessed 4 Jul. 2025.

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Medical Definition

enteron

noun
en·​ter·​on ˈent-ə-ˌrän How to pronounce enteron (audio) -rən How to pronounce enteron (audio)
: the digestive tract or system
—used especially of the embryo

More from Merriam-Webster on enteron

Britannica.com: Encyclopedia article about enteron

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