Booster_unitWordNet Explorer
Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “booster_unit” powered by Princeton WordNet.
noun
the first stage of a multistage rocket
noun
a jet engine containing its own propellant and driven by reaction propulsion
noun
a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted