from The Century Dictionary.

  • Noting an acid which may be viewed as containing two or more combining units of tungsten trioxid combined with the elements of water, as metatungstic acid, H2W4O13 = H2O1 (WO3)4.

from the GNU version of the Collaborative International Dictionary of English.

  • adjective (Chem.) Containing several tungsten atoms or radicals.
  • adjective (Chem.) any one of several complex acids of tungsten containing more than one atom of tungsten.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective obsolete (chemistry) Of or pertaining to polytungstic acid


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