from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. (chemistry) Any salt of polytungstic acid
from the GNU version of the Collaborative International Dictionary of English
- n. A salt of polytungstic acid.
from The Century Dictionary and Cyclopedia
- n. A salt which may be viewed as consisting of two or more combining units of tungsten trioxid combined with the oxid of a more basic element or radical, as sodium metatungstate, Na2W4O13 = Na2O.(WO3)4.
Sorry, no etymologies found.