Submitted by György Chityil ... on Fri, 01/19/2018 - 23:22 Hierarchy: NounDescription: {{immunology}} The introduction of an antigenic substance or vaccine into the body to produce immunity to a specific disease.Ngram: inoculationNgram Text: inoculationSource: WiktionaryIssue: 0Wiktionary tag: immunologyNgram Count: 1