| NOUN | artifact | retrorocket | a small rocket engine on a larger / larger rocket or spacecraft that is fired to slow or alter its course |
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| Meaning | A small rocket engine on a larger / larger rocket or spacecraft that is fired to slow or alter its course. | |
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| Broader | rocket, rocket engine | A jet engine containing its own propellant and driven by reaction propulsion |
| Spanish | retrocohete | |
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