D defs.my
Entry 1 sense Webster, 1913

Polytungstic

· Pol·y·tung·stic · IPA
01 a. Containing several tungsten atoms or radicals; as, polytungstic acid.
  1. 1.
    Containing several tungsten atoms or radicals; as, polytungstic acid.(Chem.)
Phrases & compounds
Polytungstic acid — any one of several complex acids of tungsten containing more than one atom of tungsten.