1. An alternative or less direct path or course, typically used when the primary route is unavailable or undesirable
When the main highway was closed, drivers had to use the secondary route.
Quando a estrada principal estava fechada, os motoristas tiveram que usar o percurso secundário.
2. In education or professional contexts, a minor or supplementary course of study or career path
She chose a secondary route in her studies by pursuing a minor in philosophy.
Ela escolheu um percurso secundário nos seus estudos ao cursar uma especialização em filosofia.
3. A backup plan or alternative approach used when the primary method is not feasible
They developed a secondary route to achieve their business objectives.
Eles desenvolveram um percurso secundário para atingir seus objetivos comerciais.