buenos aires buena vista • buettneria · · · Info · Definitions · Characters · · buenos aires · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) capital and largest city of Argentina; located in eastern Argentina near Uruguay; Argentina's chief port and industrial and cultural center. Synonyms: Buenos Aires, capital of Argentina. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075