enamel به انگلیسی
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From Longman Dictionary
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e‧nam‧el1 /ɪˈnæməl/ noun [uncountable]
a hard shiny substance that is put onto metal, clay etc for decoration or protection
the hard smooth outer surface of your teeth
a type of paint that produces a shiny surface when it is dry
enamel2 verb (enamelled, enamelling British English, enameled, enameling American English)
to cover or decorate with enamel
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Example
The bird is set with turquoises and the leaves are of green enamel
Your drawing shows that much of the enamel is still intact
It is now thought that it is a special protein unique to tooth enamel
Neither type corresponds precisely to that seen in vertebrate enamel, and the extreme variation in crystal orientation is puzzling
It can be engraved, embossed, covered with filigree wire, enamelled, patinated and plated