coal mine
noun[C]
uk/ˈkəʊl ˌmaɪn/us/ˈkoʊl ˌmaɪn/thedeepholeorsystemofholesunder thegroundfrom whichcoalisremoved
煤矿Monty Rakusen/Image Source/GettyImages
Engineering - mining & quarrying
- anti-mine
- banksman
- biomining
- coal
- coal miner
- coal mining
- coalface
- coalfield
- excavator
- extract
- extractive
- mineral
- oilfield
- oilman
- OPEC
- petrodollar
- pithead
- prospect
- shaft
- strip mining