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The petroglyphs can be found on volcanic tuff formations formed over 760,000 years ago when a large eruption released hot ash that settled over the region.—Nathan Solis, Los Angeles Times, 11 Mar. 2025 The collection includes a traditional gamelan ensemble, a 19th-century star calendar used to predict destinies and a pair of 17th-century celestial maidens intricately carved from pink volcanic tuff stone.—Roger Sands, Forbes, 7 Mar. 2025 Burial remains were also found grouped together in lined pits covered with tuff slabs.—Francesca Aton, ARTnews.com, 28 Jan. 2025 The collection also includes a gamelan and other musical instruments, a 19th-century star calendar created to predict the likely destiny of a person born on a certain day, and a duo of 17th-century celestial royal maidens carved from pink volcanic tuff stone.—Ashlea Halpern, TIME, 25 July 2024 See All Example Sentences for tuff
Word History
Etymology
earlier tuph, tuft porous rock, from Middle French tuf, from Old Italian tufo
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