This is the 12367th most frequent Spanish word.
lousamiano
The word "lousamiano" does not exist in Spanish. It may be a misspelling or an invented term.
In this context, 'lousamiano' is used as a demonym to describe a person from Louisiana.
Viajé a Lousiana y conocí a un amable lousamiano.
I traveled to Louisiana and met a kind Louisianan.
Here, 'lousamiano' is used as an adjective to describe the architectural style originating from Louisiana.
El estilo arquitectónico lousamiano combina influencias francesas y españolas.
The Louisianan architectural style combines French and Spanish influences.
In this usage, 'lousamiana' describes music specifically associated with the cultural traditions of Louisiana.