noun
- A trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds.
- synonyms: Ho, atomic number 67
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). holmium. Retrieved September 21, 2026, from http://smartdefine.org/holmium/definitions/1247645 |
| Chicago | WordNet. 2010. "holmium" http://smartdefine.org/holmium/definitions/1247645 (accessed September 21, 2026). |
| Harvard | WordNet 2010, holmium, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/holmium/definitions/1247645>. |
| MLA | WordNet. "holmium" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/holmium/definitions/1247645> |