aachen aab • A acid · · · Info · Definitions · Characters · · aachen · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) a city in western Germany near the Dutch and Belgian borders; formerly it was Charlemagne's northern capital. Synonyms: Aachen, Aken, Aix-la-Chapelle. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E