a system of money that is in circulation as a medium of exchange
a system of money, usu in the form of coins and bank notes, that is in circulation as a medium of exchange
no longer legal currency
stronger world currencies
a figurative medium of exchange
general use or acceptance, esp of language
Now that I am sixty, I see why the idea of elder wisdom has passed from currency — John Updike
in currency
said of coins or notes: in circulation
in vogue