smallpox_virus
1. [ noun ] (biology) the virus that causes smallpox in humans
Synonyms: variola_virus
Related terms: poxvirus variola_minor variola_major
2. [ noun ] (biology) the virus that causes smallpox in humans; can be used as a bioweapon
Synonyms: variola_virus
Related terms: poxvirus variola_minor variola_major