(motor) motoro;
(R.R.) lokomotivo.
steam engine - vaporomashino.
traction engine - lokomobilo.
fire engine - incendiopumpilo.
war engine - militomashino.
single-acting engine - mashino di singla efekto.
ten horsepower engine - dek-kavalo-povo-mashino.
high pressure engine - alt-presa mashino.
low pressure engine - bas-presa mashino.
engine driver - (R.R.) lokomotivisto; (gen.) mashinisto.
to operate an engine - mashinagar.
to build engines - mashinifar.