/ Dictionary / Index M molten: Meaning and Definition of Find definitions for: mol•ten Pronunciation: (mōl'tn), [key] — v. a pp. of —adj. liquefied by heat; in a state of fusion; melted: molten lead. produced by melting and casting: a molten image. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: molten (Thesaurus) molt Moltke Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language