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mining

n.
US //ˈmaɪnɪŋ// UK //mˈaɪnɪŋ// min·ing
  1. 1 extracting minerals (n.)
    B1 Intermediate

    the industry or activity of digging coal, gold, or other minerals out of the ground.

    the process or industry of extracting ores, minerals, or fossil fuels from the earth's crust.

    Example

    The local economy depends heavily on coal mining to provide jobs for the community.

    Example

    Environmental regulations have become increasingly stringent regarding the waste products generated by open-pit mining operations in the region.

    Usage

    often used as an uncountable noun or as a modifier before another noun.
  2. 2 cryptocurrency (n.)
    B2 Upper Intermediate Technical Computing

    using powerful computers to create new units of digital money like Bitcoin.

    the process by which transactions for various forms of cryptocurrency are verified and added to the blockchain digital ledger.

    Example

    He spent thousands of dollars on specialized computer hardware for Bitcoin mining.

    Example

    The massive energy consumption required for industrial-scale crypto mining has sparked a global debate about its long-term sustainability.

    Usage

    uncountable in this context.

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  1. 3 placing explosives (n.)
    C1 Advanced Technical Military

    the act of putting explosive mines in the ground or in the water during a war.

    the strategic deployment of explosive mines in a terrestrial or maritime environment to deter or destroy enemy forces.

    Example

    The navy began the mining of the harbor to prevent enemy ships from entering.

    Example

    International treaties strictly regulate the mining of international waters to protect civilian shipping lanes during times of conflict.
    • demining

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