Opencast and Open cast

Opencast adjective - (of mines and mining) worked from the exposed surface.

Open cast and opencast are semantically related in pit topic. In some cases you can use "Open cast" instead a noun "Opencast", when it comes to topics like quarry.

Opencast and open cast are semantically related in pit topic. You can use "Opencast" instead a noun "Open cast", if it concerns topics such as quarry.