aporia (en)

(noun) an expression of real or pretended doubt or uncertainty especially for rhetorical effect / (noun) a logical impasse or contradiction / (noun) a radical contradiction in the import of a text or theory that is seen in deconstruction as inevitable

hermeneutic (en)

the theory and methodology of interpretation, especially the interpretation of biblical texts, wisdom literature, and philosophical texts

liminal (en)

ambiguous; occupying a position at, or on both sides of, a boundary or threshold