noun
- A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.
- synonyms: Co, atomic number 27
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Cobalt. Retrieved September 20, 2026, from http://smartdefine.org/cobalt/definitions/1247628 |
| Chicago | WordNet. 2010. "Cobalt" http://smartdefine.org/cobalt/definitions/1247628 (accessed September 20, 2026). |
| Harvard | WordNet 2010, Cobalt, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/cobalt/definitions/1247628>. |
| MLA | WordNet. "Cobalt" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/cobalt/definitions/1247628> |