The term 'Money Supply' refers to the total amount of money in circulation within an economy. It includes currency, coins, and other forms of money such as BANK deposits. The two crossword solutions for this term are 'FUND' and 'BANK'. A FUND is a pool of money that is managed by an institution or individual, while a BANK is a financial institution that provides services such as savings accounts, loans, and investments. Both funds and banks are important components of the money supply, as they provide access to money and facilitate its circulation.