[ ˌʌɪsə'gɒdʒɪks ]
■ plural noun [treated as sing. ] introductory study, especially of the literary and external history of the Bible prior to exegesis.
Derivatives
isagogic adjective
Origin
C19: plural of isagogic , via L. from Gk eisagōgikos , from eisagōgē 'introduction'.