Mes`o*gas"tric (?), a. [Meso- +
gastric.]
1. (Anat.) (a) Of or
pertaining to the middle region of the abdomen, or of the
stomach. (b) Of or pertaining to the
mesogaster.
2. (Zoöl.) Of or pertaining to
the middle gastric lobe of the carapace of a crab.