"Corrosive" Natural Recordings by Native Speakers
The word "corrosive" refers to something that has the ability to corrode, or wear away, something else, often through chemical action. In other words, it is a substance or process that causes damage or disintegration to a material or structure, usually through chemical reaction or oxidation.
A corrosive person is someone who wears away or damages something or someone gradually, often through words, actions, or continuous strain, just like corrosion can wear away a physical material.