1. A path or course of action that does not reach its intended destination or goal; an unsuccessful journey or career path
His failed trajectory in the company led him to seek opportunities elsewhere.
Sua trajetória falha na empresa o levou a procurar oportunidades em outro lugar.
2. In physics or engineering, a path that deviates from the planned or expected course
The rocket's failed trajectory resulted in mission abort.
A trajetória falha do foguete resultou no aborto da missão.