Scriptura › Dictionary › Endocardium 1 entry 1 source Endocardium Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The membrane lining the cavities of the heart.
1 entry 1 source Endocardium Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The membrane lining the cavities of the heart.