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granitization

American  
[gran-i-tuh-zey-shuhn] / ˌgræn ɪ təˈzeɪ ʃən /

noun

  1. a hypothetical process of forming granite.


granitization British  
/ ˌɡrænɪtaɪˈzeɪʃən /

noun

  1. the metamorphic conversion of a rock into granite

"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

Etymology

Origin of granitization

First recorded in 1890–95; granitize + -ation