Definition & Meaning of "fore edge"

What is the "fore edge"?

The fore edge is the outer edge of a book's pages, opposite the spine. It is the edge that is visible when the book is closed and held with the spine facing up. In some cases, the fore edge may be decorated with artwork, known as a fore-edge painting. The fore edge is an important aspect of a book's physical structure and aesthetics, often considered in the book's overall design and presentation.