What is the collective noun for money?

There isn't really a single, universally accepted collective noun for money. However, some options depending on the context include:

General:

* A pile of money

* A wad of cash

* A fortune

* A sum

* A stash

* A windfall

More specific:

* A hoard of gold (for coins)

* A roll of bills (for banknotes)

* A stack of bills (for banknotes)

* A purse of coins

* A treasury of funds (for large amounts)

Ultimately, the best choice depends on the context and the type of money you are referring to.