Appendix

Appendix, from the Latin word of the same name, may refer to an Index / Bibliography.
* In "book design", an appendix is a reference section at the end of a book (see Addendum#Books)
* In anatomy, a section at the end of an organ; in particular the:
** Vermiform appendix (often referred to as simply the "appendix"), a part of the human digestive system.
** Right auricular appendix, a conical pouch on the right atrium of the heart.
** Left auricular appendix, a conical pouch on the left atrium of the heart.
** Appendix of the epididymis, a detached efferent duct of the epididymis.
** Appendix testis, a vestigial remnant of the Müllerian duct.
** Epiploic appendix, one of several small pouches of fat on the peritoneum along the colon and rectum.
** Fibrous appendix of the liver, a band on the left of the liver.
** Appendix of the laryngeal ventricle, a sac that extends from the laryngeal ventricle.
** Mesoappendix, the portion of the mesentery that connects the ileum to the vermiform appendix.
* In law, an appendix is an addition or addendum to a contract; see Addendum#Contracts

ee also

* irregular English plurals — the word "appendix" has irregular plural forms (appendixes vs. appendices)

References

* [http://www.richardbowen.com/appendix-plural-appendices-appendixes.html Richard sackin on the Plural of Appendix - Appendixes vs. Appendices]