pyroclastic
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Related to pyroclastic: Pyroclastic rocks
py·ro·clas·tic
(pī′rō-klăs′tĭk)adj.
Composed chiefly of rock fragments or particles of volcanic origin, such as pumice, obsidian, or volcanic ash.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
pyroclastic
(ˌpaɪrəʊˈklæstɪk)adj
(Geological Science) (of rocks) formed from the solid fragments ejected during a volcanic eruption
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
py•ro•clas•tic
(ˌpaɪ rəˈklæs tɪk)adj.
composed chiefly of volcanic rock fragments, as agglomerate or tuff.
[1885–90]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Translations
pyroklastisch
pyroclastic
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007