Praecordia | Webster's Dictionary of the English Language

praecordia
praecordĭa, ōrum (sing. praecordium, Isid. 10, 102), n. [prae - cor]. I Lit., the muscle which sep...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
praecordia
praecordia ōrum, n prae+cor, the muscle which parts the chest from the abdomen, midriff, diaphragm...

An Elementary Latin Dictionary