porcelain enamel1
/ˌpɔːs(ə)lɪn ɪˈnaml/ /ˌpɔːs(ə)leɪn ɪˈnaml/noun
An applied glass-like or vitreous coating, usually on metal; vitreous enamel.
Origin
Mid 19th century; earliest use found in The Times. From porcelain + enamel.
porcelain-enamel2
/ˌpɔːs(ə)lɪnɪˈnaml/ /ˌpɔːs(ə)leɪnɪˈnaml/verb
[with object] To coat (metal) with porcelain enamel.
Origin
1920s. From porcelain enamel. Compare enamel, and earlier porcelain enamelling, porcelain-enamelled.