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.
Definition of metal for Students. 1  1 : a substance (as gold, tin, copper, or bronze) that has a more or less shiny appearance, is a good conductor of electricity and heat, and usually can be made into a wire or hammered into a thin sheet. 2  2 : mettle.