What is "telisai"

Telisai is a mukim in the Tutong District of Brunei. It is located in the west facing the South China Sea to the north, Mukim Pekan Tutong to the north-east, Mukim Tanjong Maya to the east, Mukim Ukong to the south-east, Mukim Bukit Sawat ( Belait District) to the south and Mukim Liang ( Belait District) to the south-west. Mukim Telisai contain one spit which is the Tanjong Kuala Danau or Kuala Danau Spit (in English).