1.a. Of or pertaining to the middle region of the abdomen, or of the stomach.
Medical Definition of Mesogastric
1.
1. Of or pertaining to the middle region of the abdomen, or of the stomach. Of or pertaining to the mesogaster.
2. Of or pertaining to the middle gastric lobe of the carapace of a crab.
Origin: Meso- + gastric.
Source: Websters Dictionary
(01 Mar 1998)