serous membrane

In anatomy, a serous membrane, or serosa, is a smooth membrane consisting of a thin layer of cells which excrete a fluid, known as serous fluid. Serous membranes line and enclose several body cavities, known as serous cavities, where they secrete a lubricating fluid which reduces friction from muscle movement. Serosa is not to be confused with adventitia, a connective tissue layer which binds together structures rather than reducing friction between them.
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Serous membrane n. A thin, two-part membrane that secretes a serous fluid and lines a closed body cavity, covering the organs that lie within that [more]Serous membrane - Community and Resources

Noun
1. a thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid
(synonym) serosa
(hypernym) membrane, tissue layer
(hyponym) pleura

Eng: serous membrane
Urdu: غشا مَصلی ۔ وہ باریک جھلّی جو جِسم کے کِسی عُضَو کے اردگرد ہوتی ہے ۔