Definition of trajectory
1 : the curve that a body (such as a planet or comet in its orbit or a rocket) describes in space
2 : a path, progression, or line of development resembling a physical trajectory an upward career trajectory
Examples of trajectory in a Sentence
the trajectory of the missile
Recent Examples of trajectory from the Web
Like subatomic particles, their trajectories cannot be predicted.
Among its employee ranks are bankers, attorneys and other professionals who sought a different career trajectory or wanted to apply their knowledge outside their original field.
Syring said in a briefing that the main difference between the test and a North Korean missile launch was the location of the test, which was conducted much further south in the Pacific than the trajectory of a potential North Korean strike.
For example, operating personnel have known when the targets would be launched, as well as their size, speed and approximate trajectory.
Rodriguez was shown asking Lindsay about her career trajectory, and Lindsay expressed disappointment in a lack of spark with the men on the date.
Construction is a good barometer for total economic growth, so as with other data this week, economists will look to see what the new figures say about the economy’s larger trajectory in the second quarter.
The second question, inextricably linked to the previous one, is whether the franchise’s trajectory toward dynastic achievement was irretrievably thrown off track by the most devastating loss in NFL history in Super Bowl XLIX.
There are still some really big question marks about the trajectory of future climate around Antarctica.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'trajectory'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Did You Know?
Formed with part of the prefix trans-, "across", trajectory means a "hurling across". By calculating the effect of gravity and other forces, the trajectory of an object launched into space at a known speed can be computed precisely. Missiles stand a chance of hitting their target only if their trajectory has been plotted accurately. The word is used most often in physics and engineering, but not always; we can also say, for example, that the trajectory of a whole life may be set in a person's youth, or that a new book traces the long trajectory of the French empire.
TRAJECTORY Defined for English Language Learners
Definition of trajectory for English Language Learners
: the curved path along which something (such as a rocket) moves through the air or through space
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