What does trajectory mean?

Definitions for trajectory
trəˈdʒɛk tə ritra·jec·to·ry

Here are all the possible meanings and translations of the word trajectory.

Princeton's WordNet

  1. trajectory, flight(noun)

    the path followed by an object moving through space


  1. trajectory(Noun)

    The path of a body as it travels through space.

  2. trajectory(Noun)

    The ordered set of intermediate states assumed by a dynamical system as a result of time evolution.

  3. trajectory(Noun)

    Metaphorically, a course of development, such as that of a war or career.

Webster Dictionary

  1. Trajectory(noun)

    the curve which a body describes in space, as a planet or comet in its orbit, or stone thrown upward obliquely in the air


  1. Trajectory

    A trajectory is the path that a moving object follows through space as a function of time. The object might be a projectile or a satellite, for example. It thus includes the meaning of orbit—the path of a planet, an asteroid or a comet as it travels around a central mass. A trajectory can be described mathematically either by the geometry of the path, or as the position of the object over time. In control theory a trajectory is a time-ordered set of states of a dynamical system. In discrete mathematics, a trajectory is a sequence of values calculated by the iterated application of a mapping to an element of its source.

Chambers 20th Century Dictionary

  1. Trajectory

    tra-jek′tō-ri, n. the curve described by a body (as a planet or a projectile) under the action of given forces.—v.t. Traject′, to throw across.—ns. Traj′ect, a ferry: transmission; Trajec′tion, a crossing. [From L. trajicĕre, -jectumtrans, across, jacĕre, to throw.]

Dictionary of Military and Associated Terms

  1. trajectory

    See ballistic trajectory.

Dictionary of Nautical Terms

  1. trajectory

    An astronomical term for the orbital curve described by a planet or comet, now seldom used in that science, but generally employed for the path described by a shot or shell.

Military Dictionary and Gazetteer

  1. trajectory

    The increasing curve described by a projectile in its flight through the air. See Projectile, Projectiles, Theory of.

How to pronounce trajectory?

  1. Alex
    US English

How to say trajectory in sign language?

  1. trajectory


  1. Chaldean Numerology

    The numerical value of trajectory in Chaldean Numerology is: 3

  2. Pythagorean Numerology

    The numerical value of trajectory in Pythagorean Numerology is: 9

Examples of trajectory in a Sentence

  1. Eleanor Feldman Barbera:

    Almost everybody that I'm seeing has some kind of adjustment disorder because their whole worlds have been turned upside down, talking to a psychologist when they first come in can help put people on a good trajectory.

  2. Donald Kohn:

    The Fed has suggested that they see rates rising on average faster than the market, anybody in the market who's counting on a much shallower trajectory could feel the pain.

  3. Philippe Lazzarini:

    It is a bumpy road but the trajectory is certainly in the right direction.

  4. Ryan Cloutier:

    Ultimately, we found that Jupiter is capable of ejecting the fifth giant planet while retaining a moon with the orbit of Callisto, on the other hand, it would have been very difficult for Saturn to do so because Iapetus would have been excessively unsettled, resulting in an orbit that is difficult to reconcile with its current trajectory.

  5. Nick Hague:

    As it rips us away from the rocket, once those thrusters are done. We're like if you throw a baseball up in the air, it's going to follow this ballistic trajectory, that weightlessness was when we were peaking out and getting ready to fall back down to the Earth.

Images & Illustrations of trajectory

  1. trajectorytrajectorytrajectorytrajectorytrajectory

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Translations for trajectory

From our Multilingual Translation Dictionary

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"trajectory." Definitions.net. STANDS4 LLC, 2020. Web. 13 Aug. 2020. <https://www.definitions.net/definition/trajectory>.

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