1. A road or path that leads nowhere or to an uncertain destination; a route that is abandoned or no longer used
We took a lost road that ended in the forest.
Pegamos uma estrada perdida que terminava na floresta.
2. Figuratively, a course of action or life path that is aimless or unproductive
His life had become a lost road without direction.
Sua vida tinha se tornado uma estrada perdida sem direção.