1. A pathway, route, or trail that is not commonly used or visited by many people; an obscure or remote path
The hikers decided to explore a rarely used path through the forest.
Os caminhantes decidiram explorar uma trilha pouco frequentada pela floresta.
2. A figurative expression referring to an unconventional or less popular approach or method
He chose to follow a less-traveled path in his career.
Ele escolheu seguir uma trilha pouco frequentada em sua carreira.