The Collaborative International Dictionary
Schizocoelous
Schizocoelous \Schiz`o*c[oe]"lous\, a. (Zo["o]l.) Pertaining to, or of the nature of, a schizoc[oe]le.
Wiktionary
schizocoelous
a. Of the type of development found in protosomes. Initially solid masses of mesoderm split to form coelomic cavities.