isagogics
Concise Oxford English Dictionary © 2008 Oxford University Press:
isagogics /ˌʌɪsəˈgɒdʒɪks/
▶plural noun [treated as sing.] introductory study, especially of the literary and external history of the Bible prior to exegesis.
– derivatives
isagogic adjective.
isagogic adjective.
– origin C19: pl. of isagogic, via L. from Gk eisagōgikos, from eisagōgē ‘introduction’.
'isagogics' also found in these Oxford entries:

