Meaning Trajectory refers to the course or path that an object takes as it travels through the air or through space, often influenced by forces such as gravity and thrust. Trajectory is the curved path that an object follows after it has been thrown or shot into the air, or of an object that is traveling through space. Learn more about the word, its usage, and related terms from Cambridge Dictionary. Trajectory definition: the curve described by a projectile, rocket, or the like in its flight.. See examples of TRAJECTORY used in a sentence. TRAJECTORY meaning: 1. the curved path that an object follows after it has been thrown or shot into the air: 2. the…. Learn more.
