dollar (
http://definr.com/dollar)
n 1: the basic monetary unit in many countries; equal to 100
cents
2: (United States) a piece of paper money worth one dollar
[syn:
dollar bill,
one dollar bill,
buck,
clam]
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]