What does the term "trajectory" refer to?

The term "trajectory" specifically refers to the flight path that a projectile follows as it moves through the air. In the context of ballistics, understanding trajectory is crucial for predicting where a round will land based on factors like angle of launch, velocity, and environmental conditions. This concept encompasses not only the initial path after firing but also how gravity and air resistance affect the round's movement until it reaches its target. Knowledge of trajectory is vital for accurate targeting and adjusting aim in various combat scenarios.