rio de janeiro rio bravo • rio de la plata · · · Info · Definitions · Characters · · rio de janeiro · · Text Common · · Latin · · Scripts 14 · · Length 6 · · Syllables Definitions · · · (noun) the former capital and 2nd largest city of Brazil; chief Brazilian port; famous as a tourist attraction. Synonyms: Rio de Janeiro, Rio. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 j latin small letter j U+006A n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072