Skip to main content
appendix

appendix

40 5.4
A small tube at the lower end of the large intestine that can become infected
  • noun
  • /əˈpɛndɪks/
  • Specialized
translation icon : apéndice
  • In the human body, the appendix is situated on the lower side of the abdomen.

They said oh this kids appendix is like bursting right now.

Autoplay Next

Examples

  • After my friend complained of severe stomach pain, the surgeon found that her appendix was inflamed.

  • My parents' only worry is my appendix, which continues to bother me.

    Fiction book (2000)
  • You had your appendix out a long time ago.

  • Let me guess, you had your appendix out.

  • I remember when I had my appendix taken out in a hospital.

    Blog text (16)
  • Finally, the doctor advised that the appendix should come out.

    Academic text (1992)
  • I think my appendix is bursting.

  • If you don't remove the appendix now, it will be a very painful operation later.

  • Then, in my late 30s, I had a surgery to remove my appendix.

  • His brother Roberto really died of a ruptured appendix.

Synonyms

cecal appendage
vsappendix
  • Specialized
8.2

A small pouch attached to the lower right part of the large intestine

is the common name rather than the formal anatomical term
vermiform appendix
vsappendix
  • Specialized
6.3

A narrow tube of tissue attached to the lower end of the large intestine

is a broader nontechnical name used in everyday language
vermiform process
vsappendix
  • Specialized
7.0

A small narrow tube at the lower end of the large intestine known as the appendix

is the usual lay term rather than the formal label

Antonyms

14 3.0

An important body part that is needed for life, like the heart or brain

Compounds

auricular appendix
  • Specialized
8.6

A small pouch that sticks out from the front of a heart's upper chamber

vermiform appendix
  • Specialized
6.3

A narrow tube of tissue attached to the lower end of the large intestine

Surface Forms

appendix singular
appendices plural

Morphology

appendix = append (semi-transparent) = append + ix

The idea 'something attached' is derivable from 'append', but the specific anatomical sense ('a small tubular organ with no vital function') is specialised and not fully predictable.

Etymology

Appendix for the body comes from the same Latin appendere, meaning 'to hang on' or 'attach'. It describes a small tube 'hanging' from the intestine, so the name simply tells us it is a little part attached to the gut.