1
a company engaged in the business of dealing with financial and monetary transactions such as deposits, loans, investments, and currency exchange.
2
a cash reserve that's specifically set aside for unplanned expenses or financial emergencies.
3
a set of institutions, such as banks, insurance companies, and stock exchanges, that permit the exchange of funds.
4
provides buyers and sellers the means to trade financial instruments, including bonds, equities, the various international currencies, and derivatives