Barter; the giving or taking of bills of exchange.(noun)
A bill of exchange.(noun)
A bourse or exchange.(noun)
The Century Dictionary (Public Domain)
Use "cambio" in a sentence
"From China, the revolutionary spirit spread to Europe -- where, in places like Spain, the most popular refrain heard in the streets of Tunisia was reprised in the term "cambio," or change."
"The rule of thumb at a casa de cambio is to reject all damaged or defaced foreign bills."
"Be careful here .... a casa de cambio is not an ATM."