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serous membrane

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noun Anatomy, Zoology.
  1. any of various thin membranes, as the peritoneum, that line certain cavities of the body and exude a serous fluid.

Origin of serous membrane

First recorded in 1865–70
Also called serosa.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for serous membrane

serous membrane

noun
  1. any of the smooth moist delicate membranes, such as the pleura or peritoneum, that line the closed cavities of the body and secrete a watery exudate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

serous membrane in Medicine

serous membrane

n.
  1. A thin, two-part membrane that secretes a serous fluid and lines a closed body cavity, covering the organs that lie within that cavity.serosa serous tunic
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.