noun
- A hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc..
- synonyms: iridosmine
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). osmiridium. Retrieved September 25, 2026, from http://smartdefine.org/osmiridium/definitions/1247842 |
| Chicago | WordNet. 2010. "osmiridium" http://smartdefine.org/osmiridium/definitions/1247842 (accessed September 25, 2026). |
| Harvard | WordNet 2010, osmiridium, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/osmiridium/definitions/1247842>. |
| MLA | WordNet. "osmiridium" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/osmiridium/definitions/1247842> |