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pleural cavity

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noun
  1. a narrow, fluid-filled space between the pleural membranes of the lung and the inner chest wall.
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Origin of pleural cavity

First recorded in 1835–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

pleural cavity in Medicine

pleural cavity

n.
  1. The potential space between the parietal and visceral layers of the pleura.pleural space
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.