History of the Isle of Wight inhabitants of southern Britain at this time may indeed have been Germanic, rather than Celtic, which could re-open the possibility of the island's name having Germanic roots. The Romans occupied southern Britain, including the Isle of Wight, for nearly four hundred years. The Romans built no towns on the island, but it became an agricultural centre, and at least seven Roman villas are known. The Roman villas at Newport and Brading have been excavated and are open to the public. When fully developed around 300 AD, Brading was probably the largest on the Island, being a courtyard villa with impressive
Britain (place name) linguist Karl Schmidt states that the "name of the island was originally transmitted as Πρεττανία (with Π instead of Β) ... as is confirmed by its etymology". According to Barry Cunliffe: Following Julius Caesar's expeditions to the island in 55 and 54 BC, "Brit(t)an(n)ia" was predominantly used to refer simply to the island of Great Britain. After the Roman conquest under the Emperor Claudius in AD 43, it came to be used to refer to the Roman province of Britain (later two provinces), which at one stage consist of part of the island of Great Britain south of Hadrian's wall.