Winchester more urban settlement type developed, known as an oppidum, although the archaeology of this phase remains obscure. It was overrun by the confederation of Gaulish tribes known as the Belgae sometime during the first century BCE. It seems to have been known as Wentā or Venta, derived from the Brittonic for "town" or "meeting place", or the word for "white" (Welsh "gwyn"), due to Winchester's situation upon chalk. After the Roman conquest of Britain, the settlement served as the capital () of the Belgae and was distinguished as Venta Belgarum, "Venta of the Belgae". Although in the early years of
Venta Belgarum Britain in his "History of the Britains". Following the Roman withdrawal from Britain in 410, urban life seems to have ceased around 450, although a small administrative centre might have continued after that on the site of the later Anglo-Saxon palace. Amid the Saxon invasions of Britain, cemeteries dating to the 6th and 7th centuries suggest a revival of settlement and Wintanceastre became the usual court for the kings of Wessex, and then for other Saxon, Danish, and Norman kings of England. Venta Belgarum Venta Belgarum was a town in the Roman province of Britannia Superior, the civitas capital of