epicardium
noun
- tissue layer near heart
Wiktionary
noun
Etymology: New Latin, from Latin epi- (“over”) + Ancient Greek καρδία (kardía, “heart”). Attested in English from the 19th century.
- The layer of tissue between the pericardium and the heart.
Etymology: New Latin, from Latin epi- (“over”) + Ancient Greek καρδία (kardía, “heart”). Attested in English from the 19th century.