noun
- The phenomena associated with volcanic activity. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). volcanism. Retrieved September 20, 2026, from http://smartdefine.org/volcanism/definitions/1235825 |
| Chicago | WordNet. 2010. "volcanism" http://smartdefine.org/volcanism/definitions/1235825 (accessed September 20, 2026). |
| Harvard | WordNet 2010, volcanism, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/volcanism/definitions/1235825>. |
| MLA | WordNet. "volcanism" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/volcanism/definitions/1235825> |