retrorocket
nounEtymology From retro- + rocket.
1
A small rocket engine on a larger rocket or spacecraft, designed to slow or reverse its motion.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From retro- + rocket.
A small rocket engine on a larger rocket or spacecraft, designed to slow or reverse its motion.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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