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.
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 In June 2024, MacArthur posted a fun video with highlights of the summer that showed their son and daughter enjoying a fair, cracking a huge geode and jumping into a lake. Emy Lacroix, People.com, 19 Mar. 2025 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

Browse Nearby Words

Cite this Entry

“Geode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geode. Accessed 19 Aug. 2025.

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!