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omentum

American  
[oh-men-tuhm] / oʊˈmɛn təm /

noun

Anatomy.
  • omenta
    plural
  1. a fold of the peritoneum connecting the stomach and the abdominal viscera forming a protective and supportive covering.


omentum British  
/ əʊˈmɛntəm /

noun

  1. anatomy a double fold of peritoneum connecting the stomach with other abdominal organs

"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

Other Word Forms

Derived Forms

Inflected Forms

Nouns


Etymology

Origin of omentum

First recorded in 1535–45, omentum is from the Latin word ōmentum caul surrounding the intestines


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:

On October 26, she had a total hysterectomy - where the womb and cervix are removed - along with the removal of her omentum and appendix during a six-hour operation.

From BBC ● Oct. 14, 2026

The lesser omentum tethers the liver to the lesser curvature of the stomach.

From Textbooks ● Jun. 19, 2013

The stomach is held in place by the lesser omentum, which extends from the liver to the lesser curvature, and the greater omentum, which runs from the greater curvature to the posterior abdominal wall.

From Textbooks ● Jun. 19, 2013

Dr. Vineberg closes the diaphragm incision and wraps the omentum around the heart.

From Time Magazine Archive

In these the external wounds were often large, the omentum was not rarely prolapsed, and escape of fæces sometimes occurred early.

From Surgical Experiences in South Africa, 1899-1900 Being Mainly a Clinical Study of the Nature and Effects of Injuries Produced by Bullets of Small Calibre by George Henry Makins

Femur marrow, heart, lungs, liver, kidneys, reproductive tracts, and omenta were usually inspected in the field for fat, parasites, and abnormalities, and the degree of subcutaneous back fat was also noted.

From Ecological Studies of the Timber Wolf in Northeastern Minnesota by L. D. Frenzel

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