pyroclastic Geology


pyroclastic Geology
pyroclastic Geology [ˌpʌɪrə(ʊ)'klastɪk]
adjective of or denoting rock fragments or ash erupted by a volcano, especially as a hot, dense, destructive flow.
noun (pyroclastics) pyroclastic material.
Derivatives
pyroclast noun

English new terms dictionary. 2014.