Arabic az-zāj (الزَّاج), meaning vitriol - sulphuric acid or a sulphate زاج [zːaːdʒ] (listen). aceifa: Muslim summer military expedition. From Arabic...

sulphate crystals (copper vitriol) in water, known locally as zāğ (Arabic: زاج), but more often by mixing in the water al-ḥura (Litharge of alum), qishr...