The crossword solution for the term CORRODED, WITH 'AWAY' is EATEN. Corrosion is a natural process that occurs when metals are exposed to oxygen and moisture, which causes them to break down and deteriorate over time. Corrosion can be accelerated by certain environmental factors, such as salt water or acidic rain. When corrosion takes place, it is said that the metal has been 'EATEN away' by the elements.