\Pol`y*gas"tric\ (-tr[i^]k), a. [Poly- + gastric:
cf. F. polygastrique.]
1. (Anat.) Having several bellies; -- applied to muscles
   which are made up of several bellies separated by short
   tendons.
2. (Zo["o]l.) Pertaining to the Polygastrica. [Obs.]

\Pol`y*gas"tric\ (p[o^]l`[i^]*g[a^]s"tr[i^]k), n.
(Zo["o]l.)
One of the Polygastrica.