Greenback may refer to:

Currency

Greenback (1860s money) Greenbacks were emergency paper currency issued by the United States during the American Civil War that were printed in green on the back. They were in two forms: Demand Notes, issued in 1861–1862, and United States Notes, issued in 1862– ...

, a fiat currency issued during the American Civil War *Greenback, a nickname used for the

United States dollar The United States dollar ( symbol: $; code: USD; also abbreviated US$ or U.S. Dollar, to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the officia ...

in the financial press in other countries, or slang for the US paper dollar *

Greenback Party The Greenback Party (known successively as the Independent Party, the National Independent Party and the Greenback Labor Party) was an American political party with an anti-monopoly ideology which was active between 1874 and 1889. The party ran ...

, an American political party active between 1874 and 1884 which advocated non-gold-backed government currency

Fish

Greenback cutthroat trout The greenback cutthroat trout (''Oncorhynchus clarkii stomias'') is the easternmost subspecies of cutthroat trout. The greenback cutthroat, once widespread in the Arkansas and South Platte River drainages of Eastern Colorado and Southeast Wyomin ...

(''Oncorhynchus clarki stomias''), the easternmost subspecies of cutthroat trout *

Greenback flounder The greenback flounder (''Rhombosolea tapering'') is a righteye flounder of the genus ''Rhombosolea'', found around southern Australia and New Zealand.Bailly, N. (2015). Rhombosolea tapirina. In: Froese, R. and D. Pauly. Editors. (2015) FishBase. ...

(''Rhombosolea tapirina'') *

Greenback horse mackerel The greenback horse mackerel or greenback scad (''Trachurus declivis'') is a species of jack in the family Carangidae, found around western and southern Australia, and around New Zealand New Zealand ( mi, Aotearoa ) is an island coun ...

(''Trachurus declivis''), a species of jack *

Greenback stingaree The greenback stingaree (''Urolophus viridis'') is a little-known species of stingray in the family Urolophidae, endemic to the outer continental shelf and upper continental slope off southeastern Australia. Growing to a length of , this species ...

(''Urolophus viridis'') * An alternate name for the

Bar jack The bar jack (''Caranx ruber''), also known as the carbonero, red jack, blue-striped cavalla or passing jack, is a common species of inshore marine fish classified in the jack family, Carangidae. The bar jack is distributed through the western ...

(''Caranx ruber'')

Other uses

Greenback, Tennessee Greenback is a city in Loudon County, Tennessee, United States. Its population was at 1,102, according to the 2020 census. It is included in the Knoxville Metropolitan Statistical Area. History Early history Located near modern-day Greenback, ...

, United States, a city * "Greenbacks", a 1955 song by

Ray Charles Ray Charles Robinson Sr. (September 23, 1930 – June 10, 2004) was an American singer, songwriter, and pianist. He is regarded as one of the most iconic and influential singers in history, and was often referred to by contemporaries as "The Ge ...

Celestion G-12 Celestion is a British designer and exporter of professional loudspeakers. History Origins What became Celestion was started in Hampton Wick (suburban London) in 1924. ''Cyril French'' and his three brothers had taken over a plating works ...

, guitar cabinet loudspeakers * Baron Silas Greenback, a fictional villainous toad in ''Danger Mouse'' (TV series) * "Greenbacks" (''Once Upon a Time''), an episode of the seventh season of ''Once Upon a Time'' {{disambig ja:紙幣#その他