[ kat-uh-kley-sis, kuh-tak-luh-sis ]
/ ˌkæt əˈkleɪ sɪs, kəˈtæk lə sɪs /
a process of deformation or metamorphism in which the grains of a rock are fractured and rotated.
Words nearby cataclasis
Origin of cataclasis
OTHER WORDS FROM cataclasiscat·a·clas·tic [kat-uh-klas-tik] /ˌkæt əˈklæs tɪk/, adjective
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British Dictionary definitions for cataclastic
/ (ˌkætəˈkleɪsɪs) /
noun plural -ses (-siːz)
geology the deformation of rocks by crushing and shearing
Derived forms of cataclasiscataclastic (ˌkætəˈklæstɪk), adjective
Word Origin for cataclasis
C19: New Latin, from Greek, from cata- + klasis a breaking
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for cataclastic
[ kăt′ə-klăs′tĭk ]
Relating to rocks consisting of cemented fragments that originate from the mechanical breakdown of rock associated with plate tectonic processes. Cataclastic rocks form in regions that have undergone intense metamorphism and are associated with other metamorphic features such as folds and faults. They typically contain bent, broken, and granular minerals.
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