| Noun | 1. | dollar - the basic monetary unit in many countries; equal to 100 centsmonetary unit - a unit of money cent - a fractional monetary unit of several countries Australian dollar - the basic unit of money in Australia and Nauru Bahamian dollar - the basic unit of money in the Bahamas Barbados dollar - the basic unit of money in Barbados Belize dollar - the basic unit of money in Belize Bermuda dollar - the basic unit of money in Bermuda Brunei dollar - the basic unit of money in Brunei Canadian dollar, loonie - the basic unit of money in Canada; "the Canadian dollar has the image of loon on one side of the coin" Cayman Islands dollar - the basic unit of money in the Cayman Islands Dominican dollar - the basic unit of money in Dominica Fiji dollar - the basic unit of money in Fiji Grenada dollar - the basic unit of money in Grenada Guyana dollar - the basic unit of money in Guyana Hong Kong dollar - the basic unit of money in Hong Kong Jamaican dollar - the basic unit of money in Jamaica Kiribati dollar - the basic unit of money in Kiribati Liberian dollar - the basic unit of money in Liberia New Zealand dollar - the basic unit of money in New Zealand Singapore dollar - the basic unit of money in Singapore Taiwan dollar - the basic unit of money in Taiwan Trinidad and Tobago dollar - the basic unit of money in Trinidad and Tobago Tuvalu dollar - the basic unit of money in Tuvalu United States dollar - the basic unit of money in the United States Zimbabwean dollar - the basic unit of money in Zimbabwe |
| 2. | dollar - a piece of paper money worth one dollarU.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 bank bill, bank note, banker's bill, banknote, Federal Reserve note, government note, greenback, bill, note - a piece of paper money (especially one issued by a central bank); "he peeled off five one-thousand-zloty notes" | |
| 3. | dollar - a United States coin worth one dollar; "the dollar coin has never been popular in the United States" coin - a flat metal piece (usually a disc) used as money Susan B Anthony dollar - a United States coin worth one dollar silver dollar, cartwheel - a dollar made of silver | |
| 4. | dollar - a symbol of commercialism or greed; "he worships the almighty dollar"; "the dollar sign means little to him"symbol - an arbitrary sign (written or printed) that has acquired a conventional significance |