˜yÐÄvlog

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cataclasis

[ kat-uh-kley-sis, kuh-tak-luh-sis ]

noun

Petrology.
  1. a process of deformation or metamorphism in which the grains of a rock are fractured and rotated.


cataclasis

/ ˌkætəˈklæstɪk; ˌkætəˈkleɪsɪs /

noun

  1. geology the deformation of rocks by crushing and shearing
“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
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Derived Forms

  • cataclastic, adjective
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Other ˜yÐÄvlog Forms

  • ³¦²¹³Ù·²¹Â·³¦±ô²¹²õ·³Ù¾±³¦ [kat-, uh, -, klas, -tik], adjective
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˜yÐÄvlog History and Origins

Origin of cataclasis1

< Greek °ì²¹³Ùá°ì±ô²¹²õ¾±²õ refraction, equivalent to katakla-, stem of °ì²¹³Ù²¹°ì±ôâ²Ô to break off, refract, break down ( kata- cata- + °ì±ôâ²Ô to break) + -sis -sis; compare Norwegian kataklasstruktur (1885)
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˜yÐÄvlog History and Origins

Origin of cataclasis1

C19: New Latin, from Greek, from cata- + klasis a breaking

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