vitriol
      n 1: (H2SO4) a highly corrosive acid made from sulfur dioxide;
           widely used in the chemical industry [syn: {oil of
           vitriol, sulfuric acid, sulphuric acid]
      2: abusive or venomous language used to express blame or
         censure or bitter deep-seated ill will [syn: vituperation,
          invective]
      v 1: expose to the effects of vitriol or injure with vitriol
      2: subject to bitter verbal abuse
      [also: vitriolling, vitriolled]


 vitriolling
      See vitriol