Breadcrumb Home > Dictionary > Index Y yellow-bellied: Meaning and Definition of Find definitions for: yel•low-bel•lied Pronunciation: (yel'ō-bel"ēd), [key] — adj. having a yellow abdomen or underside. cowardly; lily-livered. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: yellow-bellied (Thesaurus) yellowback yellow-bellied sapsucker TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census 50 Spookiest Halloween Quotes Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: panglossian Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language