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perienteron

noun
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peri·​enteron | \ ¦perē+ \

Definition of perienteron

: the space between the inner and outer gastrular walls of an embryo : the primitive body cavity —distinguished from archenteron

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History and Etymology for perienteron

New Latin, from peri- + enteron

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Cite this Entry

“Perienteron.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/perienteron. Accessed 11 December 2019.

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