δύσλεκτος
From LSJ
νύμφην τ' ἄνυμφον παρθένον τ' ἀπάρθενον → wife unwed and virgin that is no virgin | bride that is no bride, virgin that is virgin no more | virgin wife and widowed maid | unwed bride and ravished virgin
English (LSJ)
ον,
A hard to tell, A.Pers.702 (anap.).
German (Pape)
[Seite 683] schwer, nicht auszusprechen, infandus, Aesch. Pers. 688.