1. any power used to impart motion; any source of mechanical energy.
2. Railroads. locomotives or other vehicles that supply tractive power.
[ 1615-25 ]
1. any power used to impart motion; any source of mechanical energy.
2. Railroads. locomotives or other vehicles that supply tractive power.
[ 1615-25 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012