Serous membranes Meaning, Definition & Usage
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noun a thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid
serous membrane; serosa.
WordNet
Definitions
(Anat.) , the membranes, like the peritoneum and pleura, which line, or lie in, cavities having no obvious outlet, and secrete a serous fluid.
