serous membrane

serous membrane

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


Origin:
1865–70
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Serous membrane is always a great word to know.
So is mast cell. Does it mean:
occurring at fixed intervals; normal, usual, ordinary, common
large granular cell, common in connective tissue, that produces heparin, histamine, and serotonin
Collins
World English Dictionary
serous membrane
 
n
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 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

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 cavity. Also called serosa, serous tunic.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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