The Collaborative International Dictionary of English v.0.48:
Polygastric \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.
[1913 Webster]
2. (Zool.) Pertaining to the Polygastrica. [Obs.]
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Polygastric \Pol`y*gas"tric\ (p[o^]l`[i^]*g[a^]s"tr[i^]k), n.
(Zool.)
One of the Polygastrica.
[1913 Webster]