/ Dictionary / Index E electroreduction: Meaning and Definition of Find definitions for: e•lec•tro•re•duc•tion Pronunciation: (i-lek"trō-ri-duk'shun), [key] — n. the process in which electrons are added to a substance near the cathode of an electrolytic cell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electroreceptor electrorefining Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language