Sing this corrosion! That's what the song says...
Corrosion is the act or process of dissolving or wearing away, especially of metals.
A substance such as the calx called rust, or ferric oxide, resulting by such a process of corrosion.
is called corrosion. Corrosion is also the condition, especially upon a metal
utensil by which the naturally-occurring process of corrosion has taken place.
Rusty nails can be said to be corroded.
