/ Dictionary / Index M metalhead: Meaning and Definition of Find definitions for: met•al•head Pronunciation: (met'l-hed"), [key] a fan of heavy metal music; headbanger. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metalhead (Thesaurus) metal-free phthalocyanine metalinguistic Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language