About 612,000 results
Open links in new tab
  1. Tuff - Wikipedia

    Tuffs are further classified by their depositional environment, such as lacustrine tuff, subaerial tuff, or submarine tuff, or by the mechanism by which the ash was transported, such as fallout tuff or ash …

  2. Tuff or Tough – What’s the Difference? - Writing Explained

    Tuff is only correct when used as a noun that references a certain type of rock. If you are writing about a specific commercial product that includes tuff as part of a proper name, this usage is also acceptable.

  3. What Does Tuff Mean on TikTok? Unpacking the Popular Slang

    May 17, 2025 · Tuff means something is cool, dope, or exciting. Something that’s tuff is something that’s considered cool, typically in a masculine sense. For example, if a clip of an NBA player doing a 360 …

  4. TUFF Definition & Meaning - Merriam-Webster

    The meaning of TUFF is a rock composed of the finer kinds of volcanic detritus usually fused together by heat.

  5. Tuff: Properties, Formation, Uses, and Famous Locations

    Explore the properties, formation, and uses of tuff, a volcanic rock formed from consolidated ash. Learn about its types, sourcing locations, and how to care for tuff in this comprehensive guide.

  6. Understanding ‘Tuff’: The Slang Term Redefined - SlangSphere.com

    Mar 29, 2025 · What Does ‘Tuff’ Mean? ‘Tuff’ is a slang term derived primarily from the American vernacular, often used to express toughness, resilience, or strength. The word is frequently …

  7. Tuff | Volcanic Ash, Igneous Rock & Pyroclastic Material | Britannica

    Some of the world’s largest deposits of vitric tuff are produced by eruptions through a large number of narrow fissures rather than from volcanic cones. In extensive deposits, tuff may vary greatly not only …

  8. Tuff - an igneous rock of explosive volcanic eruptions.

    What is Tuff? Tuff is an igneous rock that forms from the products of an explosive volcanic eruption. In these eruptions, the volcano blasts rock, ash, magma and other materials from its vent. This ejecta …

  9. 26 Facts About Tuff

    Mar 6, 2025 · But what exactly is tuff? Tuff is a type of rock made from volcanic ash ejected during an eruption. When this ash settles and compacts, it forms tuff. This rock can be found in various colors, …

  10. Tuff: Characteristics, Uses, and Historical Significance

    Tuff is a type of volcanic rock formed primarily from the consolidation of volcanic ash, pumice, and other tephra deposits. This rock is classified based on the grain size and composition; fine-grained tuff is …