The meaning of APPENDIX is appendage. How to use appendix in a sentence.

APPENDIX definition: supplementary material at the end of a book, article, document, or other text, usually of an explanatory, statistical, or bibliographic nature. See examples of appendix used in a …

Jan 5, 2026 · The appendix is a hollow tube that is closed at one end and is attached at the other end to the cecum at the beginning of the large intestine.

Oct 23, 2025 · What Is the Appendix? The appendix is a small, finger-shaped organ that branches off the cecum. The cecum is a pouch situated at the junction of the small intestine and large intestine …

appendix noun [C] (BODY PART) a small, curved part attached to the intestines (= tube in the body in which food is digested) which has no known use (Definition of appendix from the Cambridge …

Definition of appendix noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

(or vermiform appendix) A short, slim, wormlike tube opening into the cecum but closed at the other end. It contains lymphoid tissue, which is involved in immunity.

An appendix to a book is extra information that is placed after the end of the main text.

There are eight meanings listed in OED's entry for the noun appendix, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

3 days ago · Noun appendix (plural appendices or appendixes) (obsolete in general sense) Something attached to something else; an attachment or accompaniment. Synonyms: addition, addendum, …