TWO' The term 'TWO, FOR FOUR' is a crossword solution that consists of TWO words. The first word is 'TWO', which is a cardinal number that is used to represent the quantity of TWO items. The second word is 'FOR', which is a preposition that is used to indicate a relationship between TWO entities. The last word is 'FOUR', which is a cardinal number that is used to represent the quantity of four items. Together, the three words form a phrase that can be interpreted as 'TWO items FOR the price of four'.