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 the vehicle encountered several key issues during the first leg of its trip, including springing helium leaks and experiencing thruster outages, that have delayed its return. Jackie Wattles, CNN, 24 June 2024 Small helium leaks in the craft’s thruster propulsion system have been a concern since shortly after Starliner lifted off from Kennedy Space Center on June 5 with astronauts Butch Wilmore and Suni Williams on board. Roger Simmons, Orlando Sentinel, 22 June 2024 These thrusters, which are fairly low-powered, are primarily used for small maneuvers. Eric Berger, Ars Technica, 18 June 2024 That valve was replaced, but engineers also discovered a small helium leak in one of Starliner’s thrusters. Geoff Brumfiel, NPR, 1 June 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 7 Jul. 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

Last Updated: - Updated example sentences
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