Final answer:
A Glossary is a section at the end of a book that provides definitions of important terms used in the text, often with links for easy navigation and reference.
Step-by-step explanation:
The list of defined terms in a special subject at the end of a book is known as a Glossary. A Glossary provides a collection of important terms encountered in the text, often with hyperlinked words within the text for easy navigation. Page numbers are typically linked to allow readers to quickly find where the terms appear in the text. Key terms are sometimes bolded and followed by a definition in context, which can be found in the Glossary section of the appendix. This appendix may also include other relevant sections such as 'Photo Credits' and a 'Bibliography'.