• (v. t.) To impregnate, or combine, with phosphorus or its compounds; as, phosphorated oil.
Phos'phor·ate transitive verb [ imperfect & past participle Phosphorated ; present participle & verbal noun Phosphorating .] (Chemistry) To impregnate, or combine, with phosphorus or its compounds; as, phosphorated oil. 
phosphorate, phosphorated To combine or to impregnate with phosphorus.