appendix
/ə-ˈpen-diks/
noun
appendage
supplementary material usually attached at the end of a piece of writing
a bodily outgrowth or process; specifically : vermiform, appendix
The book's appendix includes a bibliography.
noun
a narrow blind tube usually about three to four inches (8 to 10 centimeters) long that extends from the cecum in the lower right-hand part of the abdomen