'Mesogaster' definitions:

Definition of 'Mesogaster'

From: GCIDE

Mesogaster \Mes`o*gas"ter\, n. [NL., fr. Gr. me`sos middle + ? belly.] (Anat.) The fold of peritoneum connecting the stomach with the dorsal wall of the abdominal cavity; the mesogastrium. [1913 Webster]