ruby copper

noun

variants or ruby copper ore
: cuprite

Word History

First Known Use

1788, in the meaning defined above

Time Traveler
The first known use of ruby copper was in 1788

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Dictionary Entries Near ruby copper

ruby blende

ruby copper

ruby-crowned kinglet

See More Nearby Entries 

Cite this Entry

“Ruby copper.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ruby%20copper. Accessed 29 Nov. 2024.

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