"Tuff" is a word in ENGLISH
Same as Tufa.
Wherever there is injustice, there is anger, and anger is like gasoline - if you spray it around and somebody lights a matchstick, you have an inferno. But anger inside an engine is powerful: it can drive us forward and can get us through dreadful moments and give us power. I learnt this with my discussions with nuclear policy makers.
WORD SUGGESTIONS
Teacher : Billy, please don't whistle while studying.Billy : Oh, but I'm not studying - just whistling !
See under Calcite.
Read the complete definitionA variety of opal occuring in the cavities of volcanic tufa, in smooth and shining globular and botryoidal masses, having …
Read the complete definitionA cellular calc tufa, which in some places forms incrustations on the stems of plants, -- formerly supposed to have …
Read the complete definitionA calcareous tufa, in part crystalline, occurring on a large scale as a shore deposit about the Quaternary lake basins …
Read the complete definitionTufa. See under Tufa, and Toph.
Read the complete definitionCalcareous tufa.
Read the complete definitionA white to gray volcanic tufa, formed of decomposed trachytic cinders; -- sometimes used as a cement. Hence, a coarse …
Read the complete definitionA soft or porous stone formed by depositions from water, usually calcareous; -- called also calcareous tufa.
Read the complete definitionA friable volcanic rock or conglomerate, formed of consolidated cinders, or scoria.
Read the complete definitionPertaining to tufa; consisting of, or resembling, tufa.
Read the complete definitionProduced by a volcano, or, more generally, by igneous agencies; as, volcanic tufa.
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