noun
- Change in the structure of rock by natural agencies such as pressure or heat or introduction of new chemical substances. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). metamorphism. Retrieved September 20, 2026, from http://smartdefine.org/metamorphism/definitions/1243482 |
| Chicago | WordNet. 2010. "metamorphism" http://smartdefine.org/metamorphism/definitions/1243482 (accessed September 20, 2026). |
| Harvard | WordNet 2010, metamorphism, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/metamorphism/definitions/1243482>. |
| MLA | WordNet. "metamorphism" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/metamorphism/definitions/1243482> |