immunoprophylactic
/ˌɪmjʊnəʊˌprɒfɪˈlaktɪk/ /ɪˌmjuːnəʊˌprɒfɪˈlaktɪk/Medicine
adjective
Of or relating to immunoprophylaxis.
noun
An agent used for immunoprophylaxis.
Origin
1960s; earliest use found in Biological Abstracts. From immuno- + prophylactic, after immunoprophylaxis.