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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
After Blue Ghost enters lunar orbit, Firefly's ground team will verify the readiness of the lander's propulsion and navigation systems and execute several thruster burns to set up for landing. Stephen Clark, Ars Technica, 16 Jan. 2025 The debris avoidance maneuver involved firing thrusters on the ISS at 2:09 p.m. CT for 5 minutes, 31 seconds, according to NASA. Chandelis Duster, NPR, 20 Nov. 2024 The clever bit is that the X-37B won't be doing so by a series of thruster burns, but by performing shallow dives into the Earth's atmosphere to slow it down and place it into a new orbit. David Szondy, New Atlas, 10 Oct. 2024 Then, on Dive 81, pilot, Scott Griffith, discovered that one of the vessel’s thrusters reversed when the sub reached the ocean floor; Griffith reportedly had to finish the dive with the thruster working in reverse. Jon Blistein, Rolling Stone, 20 Sep. 2024 See all Example Sentences for thruster 

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 24 Jan. 2025.

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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