The term 'cash box' is a container used to store and organize money. The crossword solution for this term is 'TILL', which is a four-letter word. A TILL is a drawer or compartment in a shop, bank, restaurant, or other business where money is kept. It is typically used to store cash, coins, and other forms of payment. Tills are often secured with a lock to prevent theft. Cash boxes are commonly used in retail stores, restaurants, and other businesses to store and organize money.