trachyte

noun

tra·​chyte ˈtra-ˌkīt How to pronounce trachyte (audio) ˈtrā- How to pronounce trachyte (audio)
: a usually light-colored volcanic rock consisting chiefly of potash feldspar

Examples of trachyte 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.
Some samples preserve more of the mixing, thus contain the trachyte. Erik Klemetti, Discover Magazine, 28 Nov. 2011 That compositional different might suggest that the two true end members are the basanite and the rhyolite while the trachyte might be a mix of the two. Erik Klemetti, Discover Magazine, 28 Nov. 2011 Now, after years of protests and problems, the city has decided to replace the translucent glass with less slippery — and less glamorous — trachyte stone. New York Times, 2 Jan. 2022

Word History

Etymology

French, from Greek trachys rough

First Known Use

1821, in the meaning defined above

Time Traveler
The first known use of trachyte was in 1821

Dictionary Entries Near trachyte

Cite this Entry

“Trachyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trachyte. Accessed 27 Nov. 2024.

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