noun
- A negatively charged ion. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). anion. Retrieved September 20, 2026, from http://smartdefine.org/anion/definitions/1226559 |
| Chicago | WordNet. 2010. "anion" http://smartdefine.org/anion/definitions/1226559 (accessed September 20, 2026). |
| Harvard | WordNet 2010, anion, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/anion/definitions/1226559>. |
| MLA | WordNet. "anion" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/anion/definitions/1226559> |