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
The hill sits off a dirt road and takes a bit of trudging up before the dimpled geodes start appearing in earnest.
—
Npr Staff, NPR, 18 Dec. 2025
Fossils, purple geodes, and more are hitting the auction block during Heritage’s Nature & Science Auction on December 2.
—Popular Science Team, Popular Science, 26 Nov. 2025
In her clients’ homes, Sarah Storms of Styled by Storms in Maplewood, N.J., mixes geodes and bone-inlay boxes from this section with luxe accents.
—The Washington Post, San Diego Union-Tribune, 18 Oct. 2025
Vintage lovers can find their thrills among the antiques at Middle of Main Antiques, which sells pottery, geodes, fine jewelry, candles, knickknacks, and more.
—Tara Massouleh McCay, Southern Living, 1 Aug. 2025
See All Example Sentences for geode
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Npr Staff, NPR, 18 Dec. 2025
Fossils, purple geodes, and more are hitting the auction block during Heritage’s Nature & Science Auction on December 2.
—Popular Science Team, Popular Science, 26 Nov. 2025
In her clients’ homes, Sarah Storms of Styled by Storms in Maplewood, N.J., mixes geodes and bone-inlay boxes from this section with luxe accents.
—The Washington Post, San Diego Union-Tribune, 18 Oct. 2025
Vintage lovers can find their thrills among the antiques at Middle of Main Antiques, which sells pottery, geodes, fine jewelry, candles, knickknacks, and more.
—Tara Massouleh McCay, Southern Living, 1 Aug. 2025
See All Example Sentences for geode
Cite this Entry
“Geode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geode. Accessed 11 Jan. 2026.
Copy CitationKids Definition
geode
noun
ge·ode
ˈjē-ˌōd 
: a stone having a cavity lined with crystals or mineral matter
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