noun
- A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known.
- synonyms: Os, atomic number 76
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). osmium. Retrieved September 20, 2026, from http://smartdefine.org/osmium/definitions/1325706 |
| Chicago | WordNet. 2010. "osmium" http://smartdefine.org/osmium/definitions/1325706 (accessed September 20, 2026). |
| Harvard | WordNet 2010, osmium, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/osmium/definitions/1325706>. |
| MLA | WordNet. "osmium" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/osmium/definitions/1325706> |