Louisianian Louisiana • louisine · · · Info · Definitions · Characters · · Louisianian · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a native or resident of Louisiana. Synonyms: Louisianan. · · Noun Definition 1 Characters · · L latin capital letter l U+004C a latin small letter a U+0061 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075