1. The path or course followed by a moving object through space
The trajectory of the missile was calculated precisely.
A trajetória do míssil foi calculada com precisão.
2. The course or progress of someone's life, career, or development
His career trajectory has been remarkable.
Sua trajetória profissional tem sido notável.
3. A sequence of events or stages in a historical or social process
The trajectory of the political movement was well-documented.
A trajetória do movimento político foi bem documentada.