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definitions

vulcanism

[ vuhl-kuh-niz-uh m ]
/ ˈvʌl kəˌnɪz əm /
|

noun Geology.

volcanism.

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Nearby words

  1. vuillard,
  2. vuillard, édouard,
  3. vul.,
  4. vulcan,
  5. vulcanian,
  6. vulcanite,
  7. vulcanizate,
  8. vulcanization,
  9. vulcanize,
  10. vulcanized fiber

Origin of vulcanism

First recorded in 1875–80; variant of volcanism
Related formsvul·can·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for vulcanism

  • Thus as we travel up the rich valleys leading from the Columbia to either peak, we meet everywhere the phenomena of vulcanism.

    The Guardians of the Columbia|John H. (John Harvey) Williams

  • Not all the striking effects of vulcanism belong to the remote geologic past.

    The Andes of Southern Peru|Isaiah Bowman
British Dictionary definitions for vulcanism

vulcanism

/ (ˈvʌlkəˌnɪzəm) /

noun

a variant of volcanism
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