perivisceral cavity(redirected from primitive perivisceral cavity)
the space between the ectoderm and endoderm in the gastrula.
Farlex Partner Medical Dictionary © Farlex 2012
perivisceral cavitythe body cavity surrounding the viscera.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005