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Kotomora

緑ろく青しょう

also: りょくしょう

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く
しょ
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Common wordFreq.Top 100,000

Meanings

1

noun

verdigris; green rust on copper

Refers to the greenish patina that forms on copper, brass, or bronze surfaces due to oxidation. Often seen on old statues, roofs, and coins.

Usage patterns