US dollars
Federal Reserve notes
US dollars are the official currency of the United States, often written as USD or abbreviated with the dollar sign ($).
The term distinguishes American currency from other dollars—Canadian, Australian, Hong Kong.
As the world's primary reserve currency, US dollars dominate international trade: The contract was payable in US dollars.
Also spelled U.S. dollars.
- banknotesPaper currency notes
- paper moneyCurrency in bill form
- bucksMale deer, or dollars
- petrodollarsRevenue from crude sales
- Bretton Woods systemPostwar fixed exchange rate framework
greenbacks · cold hard cash · cash · currency · USD · exchange · fiat · money supply · Alexander Hamilton · bills · reserve · legal tender · federal · monetary · mints · transaction · trade balance · funds
- reservesreserve, reserves, bank reserves, cash reserves, fuel reserve
US dollarsforeign currency
Other nations' legal tender
euros · Japanese yen · Chinese yuan · Swiss francs · gold
US dollarsBitcoin
Peer-to-peer electronic cash
cryptocurrency · Ethereum · gold bullion · silver · gold