1. The act of vaccinating.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• vaccation,
• vacination,
• vacciantion,
• vacinnation,
• vaccinaton,
• vacanation,
• vaccanation,
• vaccnation,
• vaccinatins,
• vactination,
• vacciation,
• facination,
• facsination,
• vacsinations,
• vaccinasion,
• vaccinatin,
• vacsination,
• fancination,
• vaccinatino,
• vaccinzation

• vaccinated,
• vaccinating,
• vaccinator,
• vaginitis,
• vacantly,
• vaccinate.

The adjective form of the word "vaccination" is "vaccinated".

The plural of the "vaccination" can be the "vaccinations".

The singular of the "vaccination" can be the "vaccination".