What does corrosive mean?
It means when something is burnt or vanishes.
Corrosive - such substances as acid or alkali that are capable of destroying solid materials, Causing gradual destruction by chemical action.
A corrosive substance is one that will destroy and damage other substances with which it comes into contact. It may attack a great variety of materials, including metals and various organic compounds, but people are mostly concerned with its effects on living tissue.Examples of corrosives: