Vitriolizing
Vitriolizing refers to the act of subjecting a substance to vitriol, which is a strong acid, typically sulfuric acid. Historically, this process was used in various chemical industries. The term can also be used metaphorically to describe the act of speaking or writing with extreme bitterness, malice, or harsh criticism.
In a chemical context, vitriolizing involves reacting a substance with sulfuric acid, often at elevated temperatures.
Metaphorically, vitriolizing implies a verbal or written attack that is intended to be deeply hurtful and damaging.