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vagotomy

American

[vey-got-uh-mee] / veɪˈgɒt ə mi /

noun

the surgical severance of vagus nerve fibers, performed to reduce acid secretion by the stomach.

vagotomy British

/ væˈɡɒtəmɪ /

noun

surgical division of the vagus nerve, performed to limit gastric secretion in patients with severe peptic ulcers

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of vagotomy

First recorded in 1900–05; vago- + -tomy

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.

Recent epidemiological examinations of vagotomy patients whose vagus nerves were severed show that they have a lower risk of developing Parkinson’s.

From Scientific American • May 8, 2018

As proof, he cites vagotomy in man, and Shumway's dogs.

From Time Magazine Archive

A vagotomy by itself tends to make the stomach flaccid so that it does not empty fast enough; opening its outlet comes close to restoring nature's timing.

From Time Magazine Archive

All the vagotomy cases were in this stubborn group.

From Time Magazine Archive

His operation, "vagotomy," is not as simple as it sounds: surgeons often have difficulty finding and cutting all the nerve fibers in the bunch.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023