Bible Dictionaries
Pyrophosphoric

Webster's Dictionary

(a.) Pertaining to, or designating, an acid, H4P2O7, which is obtained as a white crystalline substance. Its salts are obtained by heating the phosphates.

Bibliography Information
Webster, Noah. Entry for 'Pyrophosphoric'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pyrophosphoric.html. 1828.