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Definition of Slag heap
1. Noun. A man-made mound or heap formed with the waste material (slag) as a by-product of coal mining. Can also refer to the waste by-product from a foundry or furnace, formed into such a mound. ¹
¹ Source: wiktionary.com
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1. Noun. A man-made mound or heap formed with the waste material (slag) as a by-product of coal mining. Can also refer to the waste by-product from a foundry or furnace, formed into such a mound. ¹
¹ Source: wiktionary.com