🇬🇧 en ru 🇷🇺

prime mover noun

  • (automotive) The front part of a semi-trailer type truck, i.e., the tractor to which the trailer part attaches.
 букси́р, тра́ктор, тяга́ч
  • A machine, such as a water wheel or steam engine, that receives and modifies energy as supplied by some natural source or fuel and transforms it into mechanical work
 перви́чный дви́гатель
  • (philosophy) The initial agent that is the cause of all things.
 первопричи́на
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