Definition of immunoprophylaxis in English:
immunoprophylaxis
noun ˌɪmjʊnəʊˌprɒfɪˈlaksɪsɪˌmjuːnəʊˌprɒfɪˈlaksɪs
Medicine The prevention of disease by immunization or other immunological methods.
Origin
1930s; earliest use found in Journal of Parasitology. From immuno- + prophylaxis.