[ oh-men-tuhm ]
/ oʊˈmɛn təm /
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noun, plural o·men·ta [oh-men-tuh]. /oʊˈmɛn tə/. Anatomy.

a fold of the peritoneum connecting the stomach and the abdominal viscera forming a protective and supportive covering.



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Origin of omentum

First recorded in 1535–45, omentum is from the Latin word ōmentum caul surrounding the intestines
o·men·tal, adjectivepost·o·men·tal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for omentum

/ (əʊˈmɛntəm) /

noun plural -ta (-tə)

anatomy a double fold of peritoneum connecting the stomach with other abdominal organs
C16: from Latin: membrane, esp a caul, of obscure origin
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

Medical definitions for omentum

[ ō-mĕntəm ]

n. pl. o•men•tums

One of the folds of the peritoneum that connect the stomach with other abdominal organs, especially the greater omentum or the lesser omentum.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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