| locomotora | locomotiva | locomotiva | locomotive | engine,locomotive | Lokomotive |
| motor | motore | motor | meteur | engine,motor | Motor |
| ingeniero | ingegnere | engenheiro | ingénieur | engineer,professional engineer | Ingenieur |
| maquinista | macchinista | maquinista | mécanicien | engineer,railroad engineman | Lokomotivführer |
| motor de propulsión a chorro | motore a reazione | motor de propulsão a jato | moteur à réaction | jet engine | Düsenantrieb |
| motor | motore | motor | moteur | motor,engine | Motor |