n.
Function: noun
Date: 15th century
1 : a usually opaque vitreous composition applied by fusion to the surface of metal, glass, or pottery
2 : a surface or outer covering that resembles enamel
3 a : something that is enameled b : ENAMELWARE
4 : a cosmetic intended to give a smooth or glossy appearance
5 : a hard calcareous substance that forms a thin layer capping the teeth ― see TOOTH illustration
6 : a paint that flows out to a smooth coat when applied and that dries with a glossy appearance