schizocoelous

from The Century Dictionary.

• Resulting from splitting of the mesoblast, as a body-cavity; having a schizoeœle; characterized by the presence of a schizocœle. The cavity of the thorax and abdomen of man is schizocœlous. See the quotation under perivisceral.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Zoöl.) Pertaining to, or of the nature of, a schizocœle.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Of the type of development found in protosomes. Initially solid masses of mesoderm split to form coelomic cavities.