/ Dictionary / Index M melamine: Meaning and Definition of Find definitions for: mel•a•mine Pronunciation: (mel'u-mēn", mel"u-mēn'), [key] — n. Chem. a white, crystalline, slightly water-soluble solid, CN(NH), used chiefly in organic synthesis and in the manufacture of resins, esp. melamine resins. any of the melamine resins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: melamine (Thesaurus) melamed* melamine resin Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language