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appendectomy

American  
[ap-uhn-dek-tuh-mee] / ˌæp ənˈdɛk tə mi /
especially British, appendicectomy

noun

Surgery.
appendectomies plural
  1. excision of the vermiform appendix.


appendectomy Cultural  
  1. The surgical removal of the appendix.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of appendectomy

First recorded in 1890–95; append(ix) + -ectomy

Explanation

An appendectomy is an operation in which a surgeon removes your appendix. If your appendix is inflamed or infected, you'll probably need an appendectomy. Your appendix is a small part of your digestive system — it's not uncommon for it to grow inflamed and enlarged, a painful situation that can become dangerous without an emergency appendectomy. The first successful appendectomy was performed in the early 1700s, though the word for the procedure wasn't coined until 1891. The root is the Latin appendix, "an addition" or "something attached."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The 76ers’ Joel Embiid missed the first several games of this year’s playoffs while he recovered from an emergency appendectomy.

From The Wall Street Journal May 7, 2026

Gibson missed the start of the season after undergoing emergency appendectomy surgery in September.

From Los Angeles Times Nov. 29, 2024

Bearman, standing in for Carlos Sainz after the Spaniard underwent an appendectomy, became at 18 years old the youngest British driver in F1 history, and the third youngest ever.

From BBC Mar. 9, 2024

ARLINGTON, Texas — Mike McCarthy was nervous for an NFC East showdown with Philadelphia after the Dallas coach missed two days during the week after an emergency appendectomy.

From Washington Times Dec. 11, 2023

We supplied Mrs. De Boer with ration cards and had arranged an emergency appendectomy from there.

From "The Hiding Place" by Corrie ten Boom

Some of the most common procedures involving robotics include appendectomies, hysterectomies, and gastric bypasses.

From Science Daily May 24, 2024

Those procedures included soft-tissue surgeries, cesarean deliveries, fracture treatments and appendectomies.

From Washington Times Oct. 21, 2022

But bodies go through irreversible changes all the time, from puberty and aging to appendectomies and tonsillectomies.

From The Verge Jul. 30, 2021

Administrative costs aside, U.S. hospitals charge far more for MRIs, appendectomies and other common procedures than their counterparts abroad.

From Washington Post Aug. 1, 2019

In hospitals in which the reimbursement rates for appendectomies ran higher, for instance, the surgeons removed more appendixes.

From "The Big Short" by Michael Lewis

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