D defs.my
Entry 1 sense Webster, 1913

Epicardium

· Ep·i·car·di·um · IPA
01 n. That part of the pericardium which forms the outer surface of the heart; the cardiac pericardium.
  1. 1.
    That part of the pericardium which forms the outer surface of the heart; the cardiac pericardium.(Anat.)