Breadcrumb Home > Dictionary > Index O Cite omentum: Meaning and Definition of Find definitions for: o•men•tum Pronunciation: (ō-men'tum), [key] — pl. -ta a fold of the peritoneum connecting the stomach and the abdominal viscera forming a protective and supportive covering. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: omentum (Thesaurus) omen omer TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: mantra Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language