👉 The term "Coprini" is a science fiction concept that appears in works by J.R.R. Tolkien, including his "The Lord of the Rings" trilogy. It refers to the concept of a single universe where all species are identical, with no differences between them. This concept was introduced as a metaphor for the idea of universes being one and the same, but it is not directly related to the term "Coprini."