Caul

Listen from:
The diaphragm or midriff, which stretches above the liver all across the thorax (Ex. 29:13,22; Lev. 3:4,10,15; Lev. 4:9; Lev. 7:4; Lev. 8:16,25; Lev. 9:10,19). In Hosea 13:8 it is the pericardium, that which encloses the heart.