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
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
If the one on your list likes hands-on play, check out this Kinetic Sand playset, this massive pack of Play-Doh, and these National Geographic geodes.
—Clint Davis, People.com, 7 July 2025
Professionals guide geode hunts through areas that are normally off limits to the general public, making this a unique opportunity for rock hounds.
—Teaghan Skulszki, Outside Online, 4 July 2025
The safety instructions said to break open the geodes using a clawhammer
and tube sock.
—Anna Journey, The New Yorker, 20 Jan. 2025
See All Example Sentences for geode
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Tara Massouleh McCay, Southern Living, 1 Aug. 2025
If the one on your list likes hands-on play, check out this Kinetic Sand playset, this massive pack of Play-Doh, and these National Geographic geodes.
—Clint Davis, People.com, 7 July 2025
Professionals guide geode hunts through areas that are normally off limits to the general public, making this a unique opportunity for rock hounds.
—Teaghan Skulszki, Outside Online, 4 July 2025
The safety instructions said to break open the geodes using a clawhammer
and tube sock.
—Anna Journey, The New Yorker, 20 Jan. 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 4 Nov. 2025.
Copy CitationKids Definition
geode
noun
ge·ode
ˈjē-ˌōd 
: a stone having a cavity lined with crystals or mineral matter
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