epimyocardium

[ep-uh-mahy-uh-kahr-dee-uh m]
noun, plural ep·i·my·o·car·di·a [ep-uh-mahy-uh-kahr-dee-uh] /ˌɛp əˌmaɪ əˈkɑr di ə/. Embryology.
  1. the outer, mesodermal layer of the embryonic heart, which develops into the epicardium and the myocardium.

Origin of epimyocardium

Related formsep·i·my·o·car·di·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018