highway system highway robbery • highwayman · · · Info · Definitions · Characters · · highway system · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) a transportation system consisting of roads for motor transport. Synonyms: highway system. · · Noun Definition 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 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077 y latin small letter y U+0079