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endocardium

[en-doh-kahr-dee-uh m] /ˌɛn doʊˈkɑr di əm/
noun, plural endocardia
[en-doh-kahr-dee-uh] /ˌɛn doʊˈkɑr di ə/ (Show IPA).
Anatomy.
1.
the serous membrane that lines the cavities of the heart.
Origin of endocardium
1870-1875
First recorded in 1870-75; endo- + -cardium
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for endocardium

endocardium

/ˌɛndəʊˈkɑːdɪəm/
noun (pl) -dia (-dɪə)
1.
the membrane that lines the cavities of the heart and forms part of the valves
Word Origin
C19: from New Latin, from endo- + Greek kardia heart
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
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endocardium in Medicine

endocardium en·do·car·di·um (ěn'dō-kär'dē-əm)
n. pl. en·do·car·di·a (-dē-ə)
The thin serous membrane, composed of endothelial and subendothelial tissue, that lines the interior of the heart.


en'do·car'di·al adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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