[tuff] n [MF tuf, fr. OIt tufo] (1815): a rock composed of the finer kinds of volcanic detritus usu. fused together by heat -- tuff.a.ceous adj
TUFF
Meaning of TUFF in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[tuff] n [MF tuf, fr. OIt tufo] (1815): a rock composed of the finer kinds of volcanic detritus usu. fused together by heat -- tuff.a.ceous adj
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012