noun
- A dark coarse-grained igneous rock consisting principally of olivine. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). peridotite. Retrieved September 24, 2026, from http://smartdefine.org/peridotite/definitions/1248952 |
| Chicago | WordNet. 2010. "peridotite" http://smartdefine.org/peridotite/definitions/1248952 (accessed September 24, 2026). |
| Harvard | WordNet 2010, peridotite, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/peridotite/definitions/1248952>. |
| MLA | WordNet. "peridotite" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/peridotite/definitions/1248952> |