immunize
1. [ verb ] law: grant immunity from prosecution
Synonyms: immunise
Related terms: protect
2. [ verb ] (medicine,immunology) perform vaccinations or produce immunity in by inoculation
Synonyms: inoculate vaccinate immunise innoculate
Examples:

"We vaccinate against scarlet fever" "The nurse vaccinated the children in the school"

Related terms: inject medicine inoculating vaccine inoculant inoculator immunization
Similar spelling:   immunized
  immunise
  immunised
  immunogen