出典:Wiktionary
出典:『Wiktionary』 (2025/12/07 21:05 UTC 版)
From copper + plate. For the plate used for engraving: in the 1660s. As a term for the printed product: from 1817. Of the especially clear writing used in such prints: from the 1820s. Use as a verb (the past participle copperplated) is from 1822.
copperplate (countable and uncountable, plural copperplates)
copperplate (third-person singular simple present copperplates, present participle copperplating, simple past and past participle copperplated)
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