Origin of trajectory
OTHER WORDS FROM trajectorytra·jec·tile [truh-jek-til, -tahyl], /trəˈdʒɛk tɪl, -taɪl/, adjectivetra·jec·tion [truh-jek-shuhn], /trəˈdʒɛk ʃən/, noun
Words nearby trajectory
MORE ABOUT TRAJECTORY
What does trajectory mean?
The trajectory of an object is the path it follows once in flight or in motion.
The word is especially used in the context of the path of projectiles like rockets, but it can be used in many different contexts.
The trajectory of a golf ball is the curved path it follows in the air after being hit by a golf club. The trajectory of an asteroid is the path it follows in space. The potential trajectory of a storm is the route that it may travel.
In geometry, trajectory is used in a more specific way to refer to a curve that intersects through a series of points at the same angle.
Example: Try to determine the trajectory of the ball as it flies through the air so you can position yourself to catch it.
Where does trajectory come from?
The first records of the word trajectory come from the 1660s. It comes from the Latin trājectōrius, meaning “casting over,” from the verb trāicere, “to cast” or “to throw over or across.” The first part of the word is equivalent to trans-, meaning “across,” and the root jec comes from the Latin verb jacere, meaning “to throw” (the same root forms the basis of motion-related words like projectile, eject, and many others).
Thanks to gravity, what goes up must come down. The path that something follows as it takes the journey up and then down again is its trajectory. When gravity is in play, objects that are thrown or propelled in some way follow a trajectory in the shape of what’s technically known as a parabola, which is basically a kind of curve. The word trajectory is commonly applied to the path of things that travel in this way, but it can be used more generally to simply refer to the route of something from one place to another, such as the trajectory of a storm. It can also be used in a more figurative way, as in career trajectory—meaning the path that one’s career has taken.
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What are some other forms related to trajectory?
- trajectories (plural)
- trajectile (adjective)
- trajection (noun)
What are some synonyms for trajectory?
What are some words that share a root or word element with trajectory?
What are some words that often get used in discussing trajectory?
How is trajectory used in real life?
The word trajectory is commonly used to refer to the path of projectiles like rockets, but it can be used in many different contexts.
I’m gonna hire an architect and build a Wrigley Field fountain that has water shooting in the exact trajectory of javier Baez’s home runs. https://t.co/YX2sfr4iwV
— Basia Marotta (@BasiaMarotta) August 3, 2018
The rocket has separated from the first stage and is being boosted to orbit by the Centaur second stage. @NASAPersevere is now preparing for a second burn that will put it on a trajectory towards Mars. #CountdownToMars pic.twitter.com/MBRqcxMTdw
— NASA (@NASA) July 30, 2020
The Head of Forecasting at Met Éireann has said it is impossible to predict how Hurricane Lorenzo will affect Ireland, but the storm's trajectory should become clearer over the next 48 hours https://t.co/IgqadWUw7p
— RTÉ News (@rtenews) September 30, 2019
Try using trajectory!
Which of the following words is not a synonym of trajectory?
How to use trajectory in a sentence
In 2020, the trajectory of e-commerce is on an even steeper upward curve.‘Retailers are media owners in their own right’: Why e-commerce is driving more of Unilever’s media spend|Seb Joseph|September 9, 2020|Digiday
The city’s current deputy mayor for public safety, Susan Lee, says the improved trajectory could be attributed partly to Eddie Johnson, the police superintendent installed by then-Mayor Rahm Emanuel in April 2016.What Can Mayors Do When the Police Stop Doing Their Jobs?|by Alec MacGillis|September 3, 2020|ProPublica
Governments and businesses must move toward a new form of inclusiveness with built-in trajectory and compensation mechanisms for those who today benefit the least.We won’t have a true economic recovery until we tackle the racial wealth gap|matthewheimer|September 1, 2020|Fortune
With high brand recognition, positive user signals, solid site performance and consistent quality management, the website visibility was good and on an upwards trajectory.
That’s also the trajectory of Google and its local business profiles.Yelp’s updated ‘Request a Quote’ and new ‘Nearby Jobs’ provide lead-gen for SMBs|Greg Sterling|August 18, 2020|Search Engine Land
On his present trajectory, Putin shows no signs that he will conform to international legal and moral norms.
Melville may be the most famous example, but Kafka, Kate Chopin, and many others followed a similar trajectory.
This would definitely not put us on the right trajectory heading into 2016.
The war back then was clearly becoming more sectarian and Islamic—the trajectory was obvious.Who Are These ‘Moderate’ Syrians Obama Wants to Pit Against ISIS?|Jamie Dettmer|September 15, 2014|DAILY BEAST
But, says Greason, “We only take work within 30 degrees of our base trajectory.”
By firing westwards, they could place an enfilade barrage of low trajectory bullets which swept the rides through the wood.The History of the 51st (Highland) Division 1914-1918|Frederick William Bewsher
It executed a boomerang trajectory, lit again on the same spot, and began rubbing its legs as before.Bizarre|Lawton Mackall
Whatever the trajectory may be we see that the shell must necessarily arrive in a slanting direction.The Romance of War Inventions|Thomas W. Corbin
The greater the velocity, the flatter the trajectory becomes.Gunshot Roentgenograms|Clyde S. Ford
The greater the velocity, the lower the trajectory, and the greater the chance of striking the target.