Search Result：variola vaccine
variola vaccine 
(TTS Sound)
(TTS Sound)Overview of noun variola_vaccine
The noun variola vaccine has 1 sense
- vaccinia, vaccina, variola vaccine, variola vaccinia, variola vaccina -- (a local infection induced in humans by inoculation with the virus causing cowpox in order to confer resistance to smallpox; normally lasts three weeks and leaves a pitted scar)