rocket propulsion rocket propellent • rocket range · · · Info · Definitions · Characters · · rocket propulsion · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) reaction propulsion using stored oxygen for combustion; used where there is insufficient atmospheric oxygen. Synonyms: rocket propulsion. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075