(n.) Rat poison; white arsenic.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). ratsbane. Retrieved September 23, 2026, from http://smartdefine.org/ratsbane/definitions/2052764 |
| Chicago | Webster's. 2011. "ratsbane" http://smartdefine.org/ratsbane/definitions/2052764 (accessed September 23, 2026). |
| Harvard | Webster's 2011, ratsbane, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/ratsbane/definitions/2052764>. |
| MLA | Webster's. "ratsbane" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/ratsbane/definitions/2052764> |