/ Dictionary / Index G Greenback party: Meaning and Definition of Find definitions for: Green'back par"ty Pronunciation: [key] — U.S. Hist. U.S. Hist. a former political party, organized in 1874, opposed to the retirement or reduction of greenbacks and favoring their increase as the only paper currency. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. green-backed heron green bag Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language