copperplate

American  

[kop-er-pleyt] / ˈkɒp ərˌpleɪt /

noun

1. a plate of polished copper on which a writing, picture, or design is made by engraving or etching.

2. a print or impression from such a plate.

3. engraving or printing of this kind.

4. a fine, elegant style of handwriting.

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copperplate British  

/ ˈkɒpəˌpleɪt /

noun

1. a polished copper plate on which a design has been etched or engraved

2. a print taken from such a plate

3. a fine handwriting based upon that used on copperplate engravings

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Etymology

Origin of copperplate

First recorded in 1655–65; copper ¹ + plate ¹