from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. of, or relating to pyrophosphoric acid or its derivatives
from the GNU version of the Collaborative International Dictionary of English
- adj. Pertaining to, or designating, an acid, H4P2O7, which is obtained as a white crystalline substance. Its salts are obtained by heating the phosphates.
from The Century Dictionary and Cyclopedia
- Formed by heating phosphoric acid: noting an acid (H4P2O7) produced by exposing concentrated phosphoric acid to a temperature of 415° F.
Sorry, no etymologies found.