noun
- The virus that causes smallpox in humans; can be used as a bioweapon.
- synonyms: variola virus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). smallpox virus. Retrieved September 21, 2026, from http://smartdefine.org/smallpox_virus/definitions/1311400 |
| Chicago | WordNet. 2010. "smallpox virus" http://smartdefine.org/smallpox_virus/definitions/1311400 (accessed September 21, 2026). |
| Harvard | WordNet 2010, smallpox virus, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/smallpox_virus/definitions/1311400>. |
| MLA | WordNet. "smallpox virus" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/smallpox_virus/definitions/1311400> |