apophasis
From LSJ
τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
ăpŏphăsis: is, f., = ἀπόφασις (denial), rhet. fig.,
I whereby one, as it were, answers himself, Jul. Rufin. 8.