Source : Webster's Revised Unabridged Dictionary (1913)

Piet \Pi"et\ (p[imac]"[e^]t), n. [Dim. of {Pie} a magpie: cf. F.
   piette a smew.] (Zo["o]l.)
   (a) The dipper, or water ouzel. [Scot.]
   (b) The magpie. [Prov.Eng.]

   {Jay piet} (Zo["o]l.), the European jay. [Prov.Eng.]

   {Sea piet} (Zo["o]l.), the oyster catcher. [Prov.Eng.]