Gongorism
noun
Gon·go·rism ˈgäŋ-gə-ˌri-zəm 
: a literary style characterized by studied obscurity and by the use of various ornate devices
gongoristic
ˌgäŋ-gə-ˈri-stik
adjective 
Word History
Etymology
Spanish gongorismo, from Luis de Góngora y Argote †1627 Spanish poet
First Known Use
1813, in the meaning defined above