Omentum

·noun A free fold of the peritoneum, or one serving to connect viscera, support blood vessels, ·etc.; an Epiploon.

omentum
ōmentum, i, n., the fat-skin, adipose membrane; fat, esp. in men (post-Aug.). I Lit. A In gen.:...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
omentum
ōmentum ī, n 4 AV-, fat ; hence, the intestines : porci, Iu. ...

An Elementary Latin Dictionary