workings

/ˈwɜrkɪŋz/
noun
  1. The way something operates or functions; the internal mechanisms or processes.
    • She studied the workings of a car engine to understand how it runs.
    • He explained the inner workings of the computer program.
    • The workings of the human brain are still not fully understood.
  2. The parts of a mine or quarry where digging or extraction takes place.
    • New safety rules were introduced in the mine workings.
    • They explored the abandoned workings deep underground.
    • The old mine workings were dangerous and unstable.
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