DictionaryappendixSupplementary section
noun

appendix

uh-PEN-diks/əˈpendɪks/

A section of extra material at the end of a book or document.

The appendix provides a family tree after the book's main text.

A single illustrated history book opened at its final bound section: a foldout family tree supplies reference material about the same royal figures depicted in the main narrative pages.
Etymology

The pieces give the image of something hanging from or attached to something else. A book's appendix is an attached addition, supplementing the main text.

In context

Systematic Geekology39:44
even if there wasn't anything particularly confusing in the book, you'll read the appendix. or in Pokin's case where the appendix is just a lot more story.
Appendices and Epilogues: The Hidden Gems of Your Favorite Books

More examples

  • Consult the appendix for the full table.
  • Several appendices contain supporting records.
  • She added an appendix about the methods.

Forms

appendix · appendixes · appendices

Similar words

supplement
Supplement may be separate from the main publication.
addendum
Addendum often adds material after the original text was completed.