The Collaborative International Dictionary
Phosphatic
Phosphatic \Phos*phat"ic\, a. (Chem.) Pertaining to, or containing, phosphorus, phosphoric acid, or phosphates; as, phosphatic nodules.
Phosphatic diathesis (Med.), a habit of body which leads to the undue excretion of phosphates with the urine.
Wiktionary
phosphatic
a. Of, relating to, or composed of phosphate.
Usage examples of "phosphatic".
The two prominent varieties are the red, containing uric acid, and the white, or phosphatic, gravel.