the conventional device of worth of a currency, while the buck in the United States or even the peso in Mexico.
A standard unit of a currency, that the worthiness of coins or notes tend to be multiples
a unit of cash
the conventional of a national currency, as dollar in america, the pound in England, the peso in Mexico, the ruble in Russia, the franc in France, the level in Germany. Also, the conventional of a global currency, including the euro used in the European union.