appendix
1. [ noun ] (writing) supplementary material that is collected and appended at the back of a book
Related terms: addendum codicil shirttail
2. [ noun ] (anatomy,zoology) a vestigial process that extends from the lower end of the cecum and that resembles a small pouch
Synonyms: vermiform_process cecal_appendage vermiform_appendix
Related terms: process cecum
Similar spelling:   append
  appendicle
  appendaged
  appendant
  appendage