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green gold

noun

Definition of green gold 

: an alloy of 14 to 18 karat gold that is greenish in color and employs either silver or silver plus cadmium or zinc as the alloying metal

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First Known Use of green gold

1697, in the meaning defined above

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Dictionary Entries near green gold

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green gown

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Time Traveler for green gold

The first known use of green gold was in 1697

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