geode

noun

ge·​ode ˈjē-ˌōd How to pronounce geode (audio)
1
: a nodule of stone having a cavity lined with crystals or mineral matter
2
: the cavity in a geode

Examples of geode in a Sentence

Recent Examples on the Web
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.
My heart, hammered like a geode, exploded into lethal crystals. Jennifer Harlan, New York Times, 13 Dec. 2024 There is a valet chair from the ’50s; an 18th-century Swedish mirror by Gustav Precht; a Rose Uniacke Jane sofa; a rare mineral crystal geode table lamp by Marc Duplantier; a Gio Ponti desk, and wall weavings by Collingwood. Hikmat Mohammed, WWD, 28 Nov. 2024 Trinkets include high-quality crafts and collectibles like paper garlands, crack-open geodes, mindfulness cards and kaleidoscopes for readers aged three and older. Skyler Caruso, People.com, 17 Oct. 2024 Most geodes are small A study led by Göttingen University researchers discovered that the giant amethyst geodes formed at unexpectedly low crystallization temperatures and thanks to a steady groundwater flow. David Bressan, Forbes, 9 Oct. 2024 See all Example Sentences for geode 

Word History

Etymology

Latin geodes, a gem, from Greek geōdēs earthlike, from earth

First Known Use

circa 1732, in the meaning defined at sense 1

Time Traveler
The first known use of geode was circa 1732

Dictionary Entries Near geode

Cite this Entry

“Geode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geode. Accessed 22 Dec. 2024.

Kids Definition

geode

noun
ge·​ode ˈjē-ˌōd How to pronounce geode (audio)
: a stone having a cavity lined with crystals or mineral matter

More from Merriam-Webster on geode

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!