noun
- Any of several toxic antibiotics obtained from a particular soil bacterium. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). polymyxin. Retrieved September 26, 2026, from http://smartdefine.org/polymyxin/definitions/1206944 |
| Chicago | WordNet. 2010. "polymyxin" http://smartdefine.org/polymyxin/definitions/1206944 (accessed September 26, 2026). |
| Harvard | WordNet 2010, polymyxin, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/polymyxin/definitions/1206944>. |
| MLA | WordNet. "polymyxin" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/polymyxin/definitions/1206944> |