This page provides all possible meanings and translations of the word TUFF
Princeton's WordNetRate this definition:(0.00 / 0 votes)
hard volcanic rock composed of compacted volcanic ash
WiktionaryRate this definition:(0.00 / 0 votes)
A light porous rock, now especially a rock composed of compacted volcanic ash varying in size from fine sand to coarse gravel.
Origin: From tuffe, tuf, from tufo, from tofus.
Webster DictionaryRate this definition:(0.00 / 0 votes)
same as Tufa
FreebaseRate this definition:(0.00 / 0 votes)
Tuff is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff is sometimes called tufa, particularly when used as construction material, although tufa also refers to a quite different rock. Rock that contains greater than 50% tuff is considered tuffaceous.