Brunei place names

There is one hill somewhere along Jalan Tutong, way past Tanjung Nangka which has an identity crisis - maybe not the hill, but certainly whoever it was that named it all those years ago. Unfortunately I didn't have my camera when I passed by the sign, otherwise it would have made a very good visual photo.Anyway, the hill is called Bukit Gunung Batu. For those who do not speak Malay, Bukit means