1. the curved path followed by a projectile flying or an object moving under the action of given forces
Usage: physics; mathematics
2. a path, progression, or line of development resembling a physical trajectory
Usage: figurative

Examples

• The missile followed a parabolic trajectory toward its target.
• Scientists calculated the trajectory of the comet as it approached Earth.
• The basketball’s trajectory was perfect for a three-point shot.
• Her career trajectory has been steadily upward since graduation.
• The company changed its trajectory after the merger.
• The trajectory of the economy depends on several key factors.
• We need to adjust our project’s trajectory to meet the deadline.