What does money mean?

Money is often used as an uncountable noun, which basically refers to money and currency, including paper money and coins. It can also refer to everything that someone owns, that is, wealth and property. When referring to multiple currencies, it can also be used as a countable noun, and its plural form is money. At this time, it is often used to refer to special coins or a lot of money, or in legal terms. When you say "buy things with money", the preposition with is often used.

Cash means cash or cash that can be cashed immediately. Coins refer to minted coins. Currency refers to the currency in circulation, which is the general name of all currencies in circulation, and can also refer to paper money.