greenstone

noun

green·​stone ˈgrēn-ˌstōn How to pronounce greenstone (audio)
1
: nephrite
2
: any of numerous usually altered dark green compact rocks (such as diorite)

Examples of greenstone in a Sentence

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Fractures and fissures on the jade and greenstone ornaments were also signs of burning at high temperatures. — Elizabeth Rayne, Ars Technica, 3 May 2024 While filled with valuable artifacts that signaled royalty—such as a greenstone mask usually buried with rulers—the tomb was arranged unexpectedly. — Christian Thorsberg, Smithsonian Magazine, 25 Apr. 2024

Word History

First Known Use

1658, in the meaning defined at sense 1

Time Traveler
The first known use of greenstone was in 1658

Rhymes for greenstone

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greenstick fracture
greenstone
green-striped mapleworm
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Cite this Entry

“Greenstone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/greenstone. Accessed 27 Mar. 2025.

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More from Merriam-Webster on greenstone

Britannica.com: Encyclopedia article about greenstone

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