The leading-in — Aristotle's word for being led from particulars toward the whole; the walk by which a newcomer becomes at home. Greek joins the naming strata.
Greek epagoge (a leading-in, an induction), from epagein, epi- (upon) plus agein (to lead).
The leading-in: being brought from particular things toward an understanding of the whole. It is the walk by which a newcomer becomes at home rather than merely informed.