• synonyms


[oh-men-tuh m]
noun, plural o·men·ta [oh-men-tuh] /oʊˈmɛn tə/. Anatomy.
  1. a fold of the peritoneum connecting the stomach and the abdominal viscera forming a protective and supportive covering.
Show More

Origin of omentum

First recorded in 1535–45, omentum is from the Latin word ōmentum caul surrounding the intestines
Related formso·men·tal, adjectivepost·o·men·tal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for omenta

Historical Examples of omenta

  • Twelve deer were checked for body fat in one or all of the following areas: back (subcutaneous), kidneys, heart, omenta.

    Ecological Studies of the Timber Wolf in Northeastern Minnesota

    L. David Mech

British Dictionary definitions for omenta


noun plural -ta (-tə)
  1. anatomy a double fold of peritoneum connecting the stomach with other abdominal organs
Show More

Word Origin for omentum

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

omenta in Medicine


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