: a rock composed of the finer kinds of volcanic detritus usually fused together by heat
Examples of tuff in a Sentence
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But for the next generation, even just the tuff at the back was enough to stand out.
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Jesse Klein, Outside, 27 Dec. 2025
One of the most striking sights along the roads in the eastern part of the island is the landscape carved by centuries-old tuff quarries.
—Lindsay Cohn, Vogue, 6 Nov. 2025
About 95 percent of them were carved out of tuff ejected from volcano Rano Raraku.
—Laura Baisas, Popular Science, 8 Oct. 2025
Altitudes range from 400-700m and contain varying quantities of volcanic tuff and calcareous clays.
—Paul Caputo, Forbes.com, 31 Aug. 2025
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Jesse Klein, Outside, 27 Dec. 2025
One of the most striking sights along the roads in the eastern part of the island is the landscape carved by centuries-old tuff quarries.
—Lindsay Cohn, Vogue, 6 Nov. 2025
About 95 percent of them were carved out of tuff ejected from volcano Rano Raraku.
—Laura Baisas, Popular Science, 8 Oct. 2025
Altitudes range from 400-700m and contain varying quantities of volcanic tuff and calcareous clays.
—Paul Caputo, Forbes.com, 31 Aug. 2025
See All Example Sentences for tuff
Cite this Entry
“Tuff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuff. Accessed 15 Jan. 2026.
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