1. (noun) a piece of paper money worth one dollar

• buck
• clam
• dollar bill
• one dollar bill

2. (noun) a symbol of commercialism or greed

• dollar mark
• dollar sign

1. (noun) the basic monetary unit in many countries; equal to 100 cents

• australian dollar
• bahamian dollar
• barbados dollar
• belize dollar
• bermuda dollar
• brunei dollar
• canadian dollar
• loonie
• cayman islands dollar
• dominican dollar
• fiji dollar
• grenada dollar
• guyana dollar
• hong kong dollar
• jamaican dollar
• kiribati dollar
• liberian dollar
• new zealand dollar
• singapore dollar
• taiwan dollar
• trinidad and tobago dollar
• tuvalu dollar
• united states dollar
• zimbabwean dollar

2. (noun) a United States coin worth one dollar

• cartwheel
• silver dollar
• susan b anthony dollar

1. (noun) the basic monetary unit in many countries; equal to 100 cents

• monetary unit

2. (noun) a piece of paper money worth one dollar

• bank bill
• bank note
• banker's bill
• banknote
• bill
• federal reserve note
• government note
• greenback
• note

3. (noun) a United States coin worth one dollar

• coin

4. (noun) a symbol of commercialism or greed

• symbol