a cyst formed of a mass of epidermal cells that, as a result of trauma, has been pushed beneath the epidermis; the cyst is lined with stratified squamous epithelium and contains concentric layers of keratin. cyst formed of a mass of epidermal cells that, as a result of trauma, has been pushed beneath the epidermis; the cyst is lined with stratified squamous epithelium and contains concentric layers of keratin.
Here are all the possible meanings and translations of the word metallic. Princeton's WordNet(1.50 / 2 votes)Rate this definition: metallic(noun) a fabric made of a yarn that is partly or entirely of metal. metallic(adj) a yarn made partly or entirely of metal. metallic, metal(a)(adj) containing or made of or resembling or characteristic of a metal.
Medical Definition of metal. : any of various opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat, form cations by loss of electrons, and yield basic oxides and hydroxides; especially : one that is a chemical element as distinguished from an alloy.