pleuroperitoneum Meaning, Definition & Usage

Pleu`ro*per`i*to*ne"um noun

Etymology

Pleuro- + peritoneum.

Definitions

1. (Anat.) The pleural and peritoneal membranes, or the membrane lining the body cavity and covering the surface of the inclosed viscera; the peritoneum; -- used especially in the case of those animals in which the body cavity is not divided. ✍ Peritoneum is now often used in the sense of pleuroperitoneum, the pleuræ being regarded as a part of the peritoneum, when the body cavity is undivided.