/ Dictionary / Index C Chemical Mace: Meaning and Definition of Find definitions for: Chem'ical Mace' Pronunciation: [key] Mace. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chemical engineering chemical potential Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language