### What does **trajectory** mean?

# Definitions for trajectory

trəˈdʒɛk tə ritra·jec·to·ry

#### This dictionary definitions page includes all the possible meanings, example usage and translations of the word **trajectory**.

### Princeton's WordNet

trajectory, flightnoun

the path followed by an object moving through space

### Wiktionary

trajectorynoun

The path of a body as it travels through space.

trajectorynoun

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

trajectorynoun

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

### Wikipedia

Trajectory

A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. In classical mechanics, a trajectory is defined by Hamiltonian mechanics via canonical coordinates; hence, a complete trajectory is defined by position and momentum, simultaneously. The mass might be a projectile or a satellite. For example, it can be an orbit — the path of a planet, asteroid, or comet as it travels around a central mass. In control theory, a trajectory is a time-ordered set of states of a dynamical system (see e.g. Poincaré map). In discrete mathematics, a trajectory is a sequence ( f k ( x ) ) k ∈ N {\displaystyle (f^{k}(x))_{k\in \mathbb {N} }} of values calculated by the iterated application of a mapping f {\displaystyle f} to an element x {\displaystyle x} of its source.

### ChatGPT

trajectory

A trajectory is the path that an object follows through space as a function of time. It can refer to the motion of any object, such as a thrown baseball, a planet orbiting the sun, or a vehicle on its course. It represents a sequence of positions that the object takes over time defined by its speed and direction.

### Webster Dictionary

Trajectorynoun

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

### Wikidata

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

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*,*-jectum*—*trans*, across,*jacĕre*, to throw.]

### Dictionary of Military and Associated Terms

trajectory

See ballistic trajectory.

### Dictionary of Nautical Terms

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

trajectory

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

### Matched Categories

### Numerology

Chaldean Numerology

The numerical value of trajectory in Chaldean Numerology is:

**3**Pythagorean Numerology

The numerical value of trajectory in Pythagorean Numerology is:

**9**

### Examples of trajectory in a Sentence

They're not going to stay at 80-90 % share of the EV market, but they can keep growing even with much lower market share, we're looking at north of 3 million to 4 million vehicles annually as we go into 2025-26, with 40 % of that growth coming from China. We believe now they are on the

**trajectory**that even without [ the EV ] credits they'll still be profitable.If we decide that the current

**trajectory**of our policy is not sufficient... we will do what we must to raise inflation as quickly as possible.Never underestimate your ability to affect the

**trajectory**of another human life, especially at their lowest moment.We're on a

**trajectory**that could easily escalate to trade war.It’s hard to project because we don’t know everything we need to know about the drivers (behind this), we know it’s variable from year to year and that the

**trajectory**is generally going upwards. So based on what we’ve seen in the past, we’re thinking we could continue to see this worsen for years to come. What will it be like in 10 years? Will it be double the size it is now?

### Popularity rank by frequency of use

### References

## Translations for **trajectory**

### From our Multilingual Translation Dictionary

- مسارArabic
- trajectòriaCatalan, Valencian
- dráha, trajektorieCzech
- Trajektorie, Zustandskurve, Bahn, Flugbahn, EntwicklungGerman
- τροχιάGreek
- trajektorioEsperanto
- trayectoriaSpanish
- traiektoriaBasque
- مسیرPersian
- lentorata, kehittyminen, kulku, rataFinnish
- trajectoireFrench
- traxectoriaGalician
- מַסְלוּלHebrew
- röppályaHungarian
- lintasanIndonesian
- 軌道, 弾道Japanese
- 사선Korean
- trajektòrijaLithuanian
- baanDutch
- baneNorwegian
- trajektoriaPolish
- trajetória, trajectóriaPortuguese
- traiectorieRomanian
- траекторияRussian
- putanja, путања, trajektòrija, трајекторијаSerbo-Croatian
- trajektórijaSlovene
- banaSwedish
- วิถีThai
- траєкторіяUkrainian
- quỹ đạo, 軌道Vietnamese

### Get even more translations for trajectory »

### Translation

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"trajectory." *Definitions.net.* STANDS4 LLC, 2024. Web. 13 Jul 2024. <https://www.definitions.net/definition/trajectory>.

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