British term for open-pit.
More example sentences
- The two main methods of extraction are opencast mining and underground mining.
- Exploration for hydrocarbons has resulted in drilling to basement in many basins and, where coal seams occur close to the surface, opencast mining has exposed the strata.
- Residents are claiming victory today after controversial plans for opencast mining near three quiet Yorkshire villages were thrown out.
Definition of opencast in:
- The British & World English dictionary