epicyclic gear train epicyclic gear • epicyclic train · · · Info · Definitions · Synonyms · Characters · · epicyclic gear train · · Text Common · · Latin · · Scripts 20 · · Length 6 · · Syllables Definitions · · · (noun) a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis. Synonyms: epicyclic train, epicyclic gear train. · · Noun Definition 1 Synonyms · · · epicyclic train · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079