baku baktun • Baku · · · Info · Definitions · Characters · · baku · · Text Latin · · Script 4 · · Length 2 · · Syllables Definitions · · · (noun) a port city on the Caspian Sea that is the capital of Azerbaijan and an important center for oil production. Synonyms: Baku, capital of Azerbaijan. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 k latin small letter k U+006B u latin small letter u U+0075