dogtooth spar

noun

: a variety of calcite that occurs in acute crystals resembling the tooth of a dog

Word History

First Known Use

1728, in the meaning defined above

Time Traveler
The first known use of dogtooth spar was in 1728

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Dictionary Entries Near dogtooth spar

dogtooth

dogtooth spar

dogtooth tuna

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Cite this Entry

“Dogtooth spar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dogtooth%20spar. Accessed 28 Nov. 2024.

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