/ Dictionary / Index C calomel electrode: Meaning and Definition of Find definitions for: cal'omel elec"trode Pronunciation: [key] — Physical Chem. Physical Chem. a reference electrode consisting of calomel, mercury, and a solution of potassium chloride. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calomel Caloocan Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language