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 …

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 …

Definition: Tuff is a pyroclastic rock formed from the consolidation of volcanic ash and other fine pyroclastic materials. Composition: Volcanic ash, pumice fragments, and other pyroclastic …

Dec 11, 2016 · The meaning of TUFF is a rock composed of the finer kinds of volcanic detritus usually fused together by heat.

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 …

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 …

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 …

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 …

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 …

"Tuff" is a modern slang variant of "tough" that's used to describe something impressive, cool, appealing, or admirable. While the traditional word "tough" typically indicates something …