vac·ci·nate 
(văksə-nāt′)
(văksə-nāt′)v. vac·ci·nat·ed, vac·ci·nat·ing, vac·ci·nates
v.tr.
To inoculate with a vaccine in order to produce immunity to an infectious disease, such as diphtheria or typhus.
v.intr.
To perform vaccinations or a vaccination.
vacci·na′tor n.