/ Dictionary / Index M Melchior: Meaning and Definition of Find definitions for: Mel•chior Pronunciation: (mel'kyôr, -kē-ôr"), [key] — n. one of the three Magi. 1890–1973, U.S. operatic tenor, born in Denmark. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: melchior (Thesaurus) Melchiades Melchite Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language