"immunised" in the verb sense
1. immunize, immunise
law: grant immunity from prosecution
2. immunize, immunise, inoculate, vaccinate
perform vaccinations or produce immunity in by inoculation
"We vaccinate against scarlet fever"
"The nurse vaccinated the children in the school"
"immunised" in the adjective sense
1. immunized, immunised, vaccinated
having been rendered unsusceptible to a disease
Source: WordNet® (An amazing lexical database of English)
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