Neronic,a.|nɪˈrɒnɪk| [f.Nerōn-, stem of Nero(seeprec.) + -ic.] Neronian. 1901Contemp.Rev. Jan. 19, I saw some horrible instances of this rapid growth of this Neronic cruelty.1902J. Denney Death of Christ v. 246 The martyrs in the Neronic persecution.