Noun: one dollar bill
- A piece of paper money worth one dollar
"She smoothed out the crumpled one dollar bill before inserting it into the vending machine";
- dollar, dollar bill, buck [informal], clam [US, informal], single [US, informal]
Derived forms: one dollar bills
Type of: bank bill, bank note, banker's bill [N. Amer], banknote, bill [N. Amer], Federal Reserve note [US], government note [US], greenback [US, informal], note
Encyclopedia: One dollar bill