adjective
- Of igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro.
- synonyms: plutonic
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). irruptive. Retrieved September 20, 2026, from http://smartdefine.org/irruptive/definitions/1176966 |
| Chicago | WordNet. 2010. "irruptive" http://smartdefine.org/irruptive/definitions/1176966 (accessed September 20, 2026). |
| Harvard | WordNet 2010, irruptive, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/irruptive/definitions/1176966>. |
| MLA | WordNet. "irruptive" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/irruptive/definitions/1176966> |