Constantius Chlorus
In 305, Constantius Chlorus re-invaded the northern lands of Britain although the sources are vague over their claims of penetration into the far north and a great victory over the "Caledones and others" (Panegyrici Latini Vetares, VI (VII) vii 2). The event is notable in that it includes the first recorded use of the term 'Pict' to describe the tribes of the area.