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The Collaborative International Dictionary
Tartarizing

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.]

Tartarized antimony (Med. Chem.), tartar emetic.

Wiktionary
tartarizing

vb. (present participle of tartarize English)