auxiliary engine auxiliary cell • auxiliary equipment · · · Info · Definitions · Synonyms · Characters · · auxiliary engine · · Text Common · · Latin · · Scripts 16 · · Length 8 · · Syllables Definitions · · · (noun) (nautical) a small engine (as one used on board ships to operate a windlass). Synonyms: auxiliary engine, donkey engine. · · Noun Definition 1 Synonyms · · · donkey engine · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 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 r latin small letter r U+0072 u latin small letter u U+0075 x latin small letter x U+0078 y latin small letter y U+0079