| ADJECTIVE | all | opencast, opencut | (of mines and mining) worked from the exposed surface |
|---|
| Meaning | (of mines and mining) worked from the exposed surface. | |
|---|---|---|
| Example | "opencast mining" | |
| Synonym | opencut | |
| Category | mining, excavation | The act of extracting ores or coal etc from the earth |
| Broader | surface | On the surface |
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