thruster

noun

thrust·​er ˈthrə-stər How to pronounce thruster (audio)
variants or less commonly thrustor
: one that thrusts
especially : an engine (such as a jet engine) that develops thrust by expelling a jet of fluid or a stream of particles

Examples of thruster in a Sentence

Recent Examples on the Web But issues with helium leaks and malfunctioning thrusters left engineers scrambling to figure out what went wrong — and NASA ultimately decided the Starliner’s problems were not well enough understood for the space agency to allow Williams and Wilmore back on board. Jackie Wattles, CNN, 29 Sep. 2024 The most recent problem with Voyager 1 is with one of the three thruster systems aboard. David Szondy, New Atlas, 15 Sep. 2024 The test booster used grid fins and cold gas thrusters to control itself when its main engine was dormant, according to Landspace. Stephen Clark, Ars Technica, 13 Sep. 2024 Meanwhile, scientists and engineers work through testing to better understand and resolve problems that occurred during Starliner's launch and flight, including some misfiring thrusters and helium leaks. Eric Lagatta, USA TODAY, 13 Sep. 2024 See all Example Sentences for thruster 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'thruster.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1597, in the meaning defined above

Time Traveler
The first known use of thruster was in 1597

Dictionary Entries Near thruster

Cite this Entry

“Thruster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thruster. Accessed 6 Oct. 2024.

Kids Definition

thruster

noun
thrust·​er ˈthrəs-tər How to pronounce thruster (audio)
: one that thrusts
especially : an engine that produces thrust by discharging a jet of fluid or a stream of particles

More from Merriam-Webster on thruster

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