noun Date: 1930 the prevention of electrolytic corrosion of a usually metallic structure (as a pipeline) by causing it to act as the cathode rather than as the anode of an electrochemical cell
CATHODIC PROTECTION
Meaning of CATHODIC PROTECTION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012