"Metaphosphoric" is a word in ENGLISH

A double salt of fluoric and phosphoric acids.

Resembling ice; having the appearance and consistency of ice; -- said of certain solid compounds; as, glacial phosphoric or acetic …

Pertaining to, or derived from, or containing, phosphorus in a lower state of oxidation than in phosphoric compounds; as, hypophosphoric …

Pertaining to, or containing, phosphorus in a lower state of oxidation than in phosphoric compounds; as, hypophosphorous acid.

The one of several acids of the same element (as the phosphoric acids), which actually occurs with the greatest number …

A salt of phosphoric acid.

Pertaining to, or containing, phosphorus, phosphoric acid, or phosphates; as, phosphatic nodules.

A salt of phosphorous acid.

Pertaining to, or designating, certain derivatives of phosphorous acid containing a hydrocarbon radical, and analogous to the sulphonic acid.

Of or pertaining to phosphorus; resembling or containing phosphorus; specifically, designating those compounds in which phosphorus has a lower valence …

A nitrogenous phosphorized principle found in brain tissue. By decomposition it yields neurine, fatty acids, and other bodies.

To change back, as from a soluble to an insoluble state or the reverse; thus, phosphoric acid in certain fertilizers …

Of, pertaining to, or designating, a hypothetical sulphacid of phosphorus, analogous to phosphoric acid, and known in its salts.

Of, pertaining to, or designating, a hypothetical acid of phosphorus, analogous to phosphorous acid, and known in its salts.