cathodic adjective.
[kǝ'Ɵɒdɪk] Also
kathodic.
M19.[from CATHODE + -IC.]Of or pertaining to a cathode.
cathodic protection prevention of corrosion of a metal structure by making it act as the cathode of an electrolytic cell.
■ cathodically adverb M20. [TahlilGaran] English Dictionary ▲