Crossword solverSynonyms for oil of vitriol6 crossword answers for “oil of vitriol” (3,2,7), sorted by letter count.How many letters?All641711111211311514 letters 1acid7 letters 1vitriol11 letters 1battery-acid(7-4)12 letters 1sulfuric acid(8,4)13 letters 1sulphuric acid(9,4)15 letters 1electrolyte acid(11,4)