prime mover

Etymology
Originally in translation of.

Noun

 * 1)  The initial agent that is the cause of all things.
 * 2) 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
 * 3)  The front part of a semi-trailer type truck, i.e., the tractor to which the trailer part attaches.
 * 4)  A military or heavy construction vehicle.
 * 5) A person or thing that is seminal and influential.
 * 1) A person or thing that is seminal and influential.

Translations

 * Finnish: alkusyy
 * French: premier moteur
 * German: erster Beweger
 * Korean: 부동(不動)-의 원동자(原動者)
 * Persian: محرک بی‌حرکت
 * Polish:
 * Russian:
 * Spanish: motor principal


 * Finnish:
 * German: Antriebsaggregat, Antriebsmaschine,
 * Russian: перви́чный дви́гатель


 * Finnish:
 * Russian:, ,