Home › Words › I › immunobiologistimmunobiologistimmunobiologist means one who studies immunobiology.Among words judged in Lexicurio's Arena, immunobiologist ranks #23,631 of 42,752 for Qualifying.EtymologyFrom immuno- + biologist.nounOne who studies immunobiology.Definitions & examples from Wiktionary (CC BY-SA 3.0).