slagheap
/ˈslæɡˌhiːp/
noun
- A large pile of waste material (slag) left over from mining or metal smelting.
- The town's landscape was dominated by a massive black slagheap.
- Children were warned not to play near the unstable slagheap.
- The old slagheap behind the factory was slowly being reclaimed by grass.
Synonyms