PYROCLASTIC


Meaning of PYROCLASTIC in English

/puy'reuh klas"tik/ , adj. Geol.

composed chiefly of fragments of volcanic origin, as agglomerate, tuff, and certain other rocks; volcaniclastic.

[ 1885-90; PYRO- + CLASTIC ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .