n 1: the basic monetary unit in many countries; equal to 100
2: (United States) a piece of paper money worth one dollar
[syn: dollar bill
, one dollar bill
3: a US coin worth one dollar; "the dollar coin has never been
popular in the United States"
4: a symbol of commercialism or greed; "he worships the
almighty dollar" or "the dollar sign means little to him"
[syn: dollar mark
, dollar sign