derail

US /ˌdiːˈreɪl/
UK /ˌdiːˈreɪl/
"derail" picture
1.

descarrilar

cause (a train or tram) to leave its tracks accidentally

:
The heavy snow caused the train to derail.
La fuerte nevada hizo que el tren se descarrilara.
An investigation is underway to determine why the train derailed.
Se está investigando por qué el tren se descarriló.
2.

descarrilar, frustrar

prevent (a plan or process) from continuing as intended

:
His sudden resignation threatened to derail the entire project.
Su repentina renuncia amenazó con descarrilar todo el proyecto.
Don't let minor setbacks derail your progress.
No dejes que pequeños contratiempos descarrilen tu progreso.