|Origin:||Italian pasticcio 'pie, mixture', from Late Latin pasta; PASTE1|
a piece of writing, music, film etc that is deliberately made in the style of someone or something else [↪ parody]
The film is a pastiche of the Hollywood Wild West.
a work of art that consists of a variety of different styles put together
the practice of making a piece of writing, music, film etc using the style of something else or using a variety of different styles