minestone
nounEtymology From mine + stone.
1
The solid residual material resulting from the mining of coal.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From mine + stone.
The solid residual material resulting from the mining of coal.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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