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
This cement planter is adorned with green stones and gold trim to give the appearance of a geode.
—
Michele Laufik, Martha Stewart, 25 Feb. 2026
Teen craft: Teens ages 11 to 17 years old are invited to make a sugar geodes craft at 4 p.m. Thursday, Feb. 19 at the Poway Library, 13137 Poway Road.
—Pomerado News, San Diego Union-Tribune, 18 Feb. 2026
Some of the mochi resemble beautiful geodes.
—Jenn Harris, Los Angeles Times, 9 Feb. 2026
Crystal Cave is not a cave in the traditional sense, but rather the interior of the world's largest geode, discovered in 1897 by workers who were building a well.
—Cailey Rizzo, Travel + Leisure, 21 Jan. 2026
See All Example Sentences for geode
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Michele Laufik, Martha Stewart, 25 Feb. 2026
Teen craft: Teens ages 11 to 17 years old are invited to make a sugar geodes craft at 4 p.m. Thursday, Feb. 19 at the Poway Library, 13137 Poway Road.
—Pomerado News, San Diego Union-Tribune, 18 Feb. 2026
Some of the mochi resemble beautiful geodes.
—Jenn Harris, Los Angeles Times, 9 Feb. 2026
Crystal Cave is not a cave in the traditional sense, but rather the interior of the world's largest geode, discovered in 1897 by workers who were building a well.
—Cailey Rizzo, Travel + Leisure, 21 Jan. 2026
See All Example Sentences for geode
Cite this Entry
“Geode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geode. Accessed 13 Mar. 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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