Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A part that the walls of a pleuroperitoneal cavity grow.

from The Century Dictionary and Cyclopedia

  • n. That lower part of some sponges which has all three fundamental layers, ectoderm, mesoderm, and endoderm, but develops no flagellated chambers or choanosome: distinguished from spongomere.
  • n. In embryology, the portion of the mesoderm from which the walls of the pleuroperitoneal cavity of vertebrates arise.

Etymologies

Sorry, no etymologies found.

Examples

    Sorry, no example sentences found.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.