The term 'Ten to One, For One' can be summarized by two crossword solutions: 'ODDS' (4 letters) and 'RATIO' (5 letters). The term 'Ten to One, For One' is a way of expressing the RATIO of 10 to 1. This RATIO is commonly used in gambling and betting, where it is used to express the likelihood of an event occurring. It is also used in other contexts, such as in statistics, to express the relative frequency of an event.