noun
- A white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer.
- synonyms: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ratsbane. Retrieved September 20, 2026, from http://smartdefine.org/ratsbane/definitions/1305557 |
| Chicago | WordNet. 2010. "ratsbane" http://smartdefine.org/ratsbane/definitions/1305557 (accessed September 20, 2026). |
| Harvard | WordNet 2010, ratsbane, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ratsbane/definitions/1305557>. |
| MLA | WordNet. "ratsbane" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ratsbane/definitions/1305557> |