isagoge
noun
isa·go·ge
ˈīsəˌgōjē
plural -s
: a scholarly introduction to a branch of study or research
isagogic adjective
¦⸗⸗¦gäjik
or isagogical
-jə̇kəl
Word History
Etymology
Latin, from Greek eisagōgē, from eisagein to introduce, from eis into + agein to lead; akin to Greek en in