“Ousoüs is, of course, Ushu or Uzu, the ancient name of the mainland city...During most periods, the majority of the population must have lived on the mainland, while the island area was an administrative and religious center.
In the context of the city's history, Ousoüs is referred to as Ushu or Uzu, its ancient name. The island served as a key location during most time periods, acting as both an administrative center and a place of worship, while the mainland was where the majority of the population resided.