/ Dictionary / Index C cage zone melting: Meaning and Definition of Find definitions for: cage' zone' melt"ing Pronunciation: [key] zone melting of a square bar of the material to be purified, done so that the impurities are concentrated at the corners. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cagey Cagliari Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language