coal mines dictionary

  • Most coal seams are too deep underground for opencast mining and require underground mining, a method that currently accounts for about 60 percent of world coal production. [6] In deep mining, the room and pillar or bord and pillar method progresses along the seam, while pillars and timber are left standing to support the mine roof. Once room and pillar mines have been developed to a stopping ...Coal mine synonyms, coal mine antonyms - .Synonyms for coal mine in Free Thesaurus. Antonyms for coal mine. 1 synonym for coal mine: coalpit. What are synonyms for coal mine?Mining | Definition of Mining at DictionaryMining definition, the act, process, or industry of extracting ores, coal, etc., from mines. See more.

  • Coal Mine | Definition of Coal Mine by Oxford .

    'One of his major enterprises was a coal mine.' 'The creek began running the color of old blood, poisoned by acids and heavy metals leached from the coal mines.' 'In the area where I live, there were generous redundancy payments when the coal mines closed.' 'France closed its last coal mine in 2004.'Urban Dictionary: coal miningThe act of consuming alcohol at a drinking establishment during day time hours, or immediately after a work day, usually in solidarity or a small group. Conversation is nonexistent or light, and the participant(s) need to appear preoccupied in thought, typically staring into the bar top.coal-mine noun - Oxford Advanced Learner's DictionaryDefinition of coal mine noun from the Oxford Advanced Learner's Dictionary. coal mine noun /ˈkəʊl maɪn/ /ˈkəʊl maɪn/ (also pit) Idioms. jump to other results. a place underground where coal is dug. Culture coal mining coal mining Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to ...

  • canary in a coal mine - Wiktionary

    Noun []. canary in a coal mine (plural canaries in a coal mine or canaries in coal mines) Something whose sensitivity to adverse conditions makes it a useful early indicator of such conditions; something which warns of the coming of greater danger or trouble by a deterioration in its health or welfare2003, "Saving the St. Joe", Field & Stream, April 2003: ...Colliery | Definition of Colliery at DictionaryColliery definition, a coal mine, including all buildings and equipment. See more.Coal Mine | Definition of Coal Mine by Oxford .'One of his major enterprises was a coal mine.' 'The creek began running the color of old blood, poisoned by acids and heavy metals leached from the coal mines.' 'In the area where I live, there were generous redundancy payments when the coal mines closed.' 'France closed its last coal mine in 2004.'Coal | Definition of Coal at DictionaryCoal definition, a black or dark-brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. See more.Coal-mines dictionary definition | coal-mines .coal-mines definition: Noun 1. plural form of coal mine...coal mines translation French | English-French dictionary ...coal mines translation french, English - French dictionary, meaning, see also 'coal fire',coal industry',coal mine',coal miner', example of use, definition, conjugation, Reverso dictionary

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