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 Careful monitoring of trajectory can allow operators to fire the satellites’ thrusters in appropriate bursts, preventing orbits from decaying due to atmospheric drag. Jeffrey Kluger, TIME, 15 May 2024 Vibrations and torques exerted by altitude-control thrusters, plus the pressure of solar radiation on the massive sail-like arrays, will continually bend and twist the station this way and that. IEEE Spectrum, 9 May 2024 At 7:25 on Tuesday morning, Houston time, McCandless fired the thrusters of his jetpack, rose slowly from Challenger’s cargo bay and flew clear of the spacecraft. Adam Higginbotham, Smithsonian Magazine, 8 May 2024 The Starliner also is equipped with a fully manual backup system that allows the crew to directly command the ship's thrusters using a joystick-like hand controller, bypassing the spacecraft's flight computers. William Harwood, CBS News, 7 May 2024 The spacecraft successfully docked with the I.S.S. during its second test flight in 2022, despite the failure of some thrusters during the launch. Joe Hernandez, NPR, 6 May 2024 Putting thrusters on the tether wasn’t even the craziest idea. IEEE Spectrum, 15 Mar. 2024 Regarding power, the newcomer is equipped with twin MAN V-12 engines and two 50 kW electric bow thrusters that enable a maximum speed of 17 knots and a cruising speed of 15 knots. Rachel Cormack, Robb Report, 27 Mar. 2024 The current design of Zipline’s Platform 2 Droid is built around a large thruster in the rear and two smaller thrusters at the front and back. IEEE Spectrum, 15 Mar. 2024

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 19 May. 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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