Perienteron

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The primitive perivisceral cavity; the space between the entoderm and the ectoderm, the forerunner of the schizocoel or enterocoel. obsolete

Etymology

From peri- + enteron.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.