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View synonyms for rocket engine
rocket engine
noun
- a reaction engine that produces a thrust due to an exhaust consisting entirely of material, as oxidizer, fuel, and inert matter, that has been carried with the engine in the vehicle it propels, none of the propellant being derived from the medium through which the vehicle moves.
rocket engine
noun
- a reaction engine in which a fuel and oxidizer are burnt in a combustion chamber, the products of combustion expanding through a nozzle and producing thrust Also calledrocket motor
rocket engine
- An engine used to produce a jet of hot gases to propel a rocket. The jet is produced by combustion of a fuel with other chemicals stored in the rocket. Since they do not rely on the oxygen in the atmosphere for combustion, rocket engines can operate in space.
- Compare turbojet
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Word History and Origins
Origin of rocket engine1
First recorded in 1930–35
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Example Sentences
Both a rocket engine with a temperamental record and an airframe of revolutionary design and construction had to be proved safe.
From The Daily Beast
After tests this January, it was decided to the fuel powering the rocket engine should have its rubber removed.
From The Daily Beast
The RD-171, which would become the RD-180, was a more advanced liquid fuel rocket engine than anything we had.
From The Daily Beast
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