appendicitis

noun

ap·​pen·​di·​ci·​tis ə-ˌpen-də-ˈsī-təs How to pronounce appendicitis (audio)
: inflammation of the vermiform appendix

Examples of appendicitis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Then, a reported hamstring aggravation and finally, after returning to practice in mid-November, appendicitis. Matt Schneidman, New York Times, 19 June 2025 When present, symptoms usually include appendicitis, bloating, fluid buildup in the abdomen, increase in waist size, pain in the abdomen or pelvis, changes in bowel habits, nausea, vomiting and a tendency to feel full. Maria Azzurra Volpe, MSNBC Newsweek, 10 June 2025 Appendix cancer is often found after someone has appendicitis and gets their appendix removed. Kristen Fischer, Health, 13 June 2025 There are no specific screening recommendations for appendix cancers, but symptoms of the disease typically include abdominal or pelvic pain, bloating, nausea and vomiting – which often can mimic symptoms of appendicitis. Jacqueline Howard, CNN Money, 15 June 2025 See All Example Sentences for appendicitis

Word History

Etymology

New Latin

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of appendicitis was in 1886

Browse Nearby Words

Cite this Entry

“Appendicitis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/appendicitis. Accessed 30 Jul. 2025.

Kids Definition

appendicitis

noun
ap·​pen·​di·​ci·​tis ə-ˌpen-də-ˈsīt-əs How to pronounce appendicitis (audio)
: inflammation of the appendix

Medical Definition

appendicitis

noun
ap·​pen·​di·​ci·​tis ə-ˌpen-də-ˈsīt-əs How to pronounce appendicitis (audio)
: inflammation of the vermiform appendix

called also epityphlitis

More from Merriam-Webster on appendicitis

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