Breadcrumb Home > Dictionary > Index M Cite moth bean: Meaning and Definition of Find definitions for: moth' bean" Pronunciation: [key] a low, trailing Indian plant, Vigna aconitifolia, of the legume family, having yellow flowers grown for forage and edible, mottled grayish-yellow seeds. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. mothball moth-eaten TrendingHere are the facts and trivia that people are buzzing about. February 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 The Manchu Related Content Daily Word Quiz: invective Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language