: a rock composed of the finer kinds of volcanic detritus usually fused together by heat
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At Punta Papa, divers can explore a WWII shipwreck, while, closer to the harbor, the Grotte di Pilato is an impressive series of tunnels and fish ponds carved into the tuff by ancient Romans, who used them to breed moray eels.
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Kristina Kasparian, Travel + Leisure, 15 Mar. 2026
But for the next generation, even just the tuff at the back was enough to stand out.
—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
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Kristina Kasparian, Travel + Leisure, 15 Mar. 2026
But for the next generation, even just the tuff at the back was enough to stand out.
—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
See All Example Sentences for tuff
Cite this Entry
“Tuff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuff. Accessed 3 Apr. 2026.
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