appendix

1 of 1noun

/əˈpɛndɪks/

Forms:appendices/appendixes

a sack of tissue that is attached to the large intestine and is surgically removed if infected

The appendix is a small, finger-shaped pouch located at the junction of the small and large intestines in the human body. While its exact function remains unclear, it is believed to play a role in the immune system, as it contains lymphatic tissue. The appendix can become inflamed, resulting in a condition known as appendicitis, which requires surgical removal to prevent complications. Though it is considered a vestigial organ, the appendix may have some immunological significance and potential contributions to gut health.

An inflamed appendix can cause severe abdominal pain and fever.
The appendix is believed to play a role in immune function.
After removal, the appendix typically does not affect normal bodily functions.
The function of the appendix in the human body is still debated by scientists.
Appendicitis is inflammation of the appendix and requires surgical removal.

Synonyms:

cecal appendage vermiform process vermiform appendix

a separate part at the end of a book that gives further information

An appendix is a section added to the end of a book or document that contains supplementary material not included in the main text. This extra content can include detailed explanations, data, references, charts, or other information that supports or expands on the topics covered in the main body. Appendices help provide clarity or additional resources without interrupting the flow of the primary content, and they are often organized by subject or reference number for easy access.

The appendix of the research paper contained supplementary tables and charts referenced in the main text.
In the appendix of the book, the author included detailed maps and diagrams to enhance the reader's understanding.
Students were instructed to refer to the appendix for additional resources and data related to their coursework.
The appendix provided a comprehensive list of references cited throughout the report, organized alphabetically by author.
Readers could find detailed technical specifications in the appendix, including experimental procedures and calculations.