tartarized antimony

from The Collaborative International Dictionary of English v.0.48

Tartarize \Tar"tar*ize\, v. t. [imp. & p. p. {Tartarized}; p.
   pr. & vb. n. {Tartarizing}.] [Cf. F. tartariser.] (Chem.)
   To impregnate with, or subject to the action of, tartar. [R.]
   [1913 Webster]

   {Tartarized antimony} (Med. Chem.), tartar emetic.
      [1913 Webster]