Back-of-the-Book Index Glossary Definition

back-of-the-book index is a glossary heading used for a concept related to index in technical communication, documentation, publishing, training, or information design.

The heading is useful as a searchable term because practitioners may encounter it as a source term, variant phrase, or related concept when working with index. The local entry explains the relationship without treating the terms as interchangeable unless they are true equivalents.