Definitions
a piece of paper money (especially one issued by a central bank)
Word origin
From green + back.
Used in a sentence
“When the surfer has passed the point where the waves are breaking, and is among the waves which are known as “greenbacks”, he may either dive through them or float over them, […]”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“U.S. dollar bill”9 letters
Not quite right?
"Search similar patterns."
G________