[ ploor-uh ]
/ ˈplʊər ə /
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noun, plural pleu·rae [ploor-ee] /ˈplʊər i/ for 1.
Anatomy, Zoology. a delicate serous membrane investing each lung in mammals and folded back as a lining of the corresponding side of the thorax.
plural of pleuron.
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Origin of pleura
1655–65; <New Latin <Greek pleurá (singular) side, rib
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use pleura in a sentence
After the pericardium and pleurae have been separated off the remainder of the coelom becomes the peritoneum.
There is probably very little difference in the lower level of the pleurae on the two sides.
British Dictionary definitions for pleura
/ (ˈplʊərə) /
noun plural pleurae (ˈplʊəriː)
the thin transparent serous membrane enveloping the lungs and lining the walls of the thoracic cavity
the plural of pleuron
Derived forms of pleurapleural, adjective
Word Origin for pleura
C17: via Medieval Latin from Greek: side, rib
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
Scientific definitions for pleura
[ plur′ə ]
Plural pleurae (plur′ē)
A membrane that encloses each lung and lines the chest cavity.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.