The term 'MISS' is a four-letter title for a pageant winner, typically used in the United States. It is an abbreviation of the word 'MISTRESS' and is used to refer to unmarried women. The title is often used in beauty pageants, such as MISS America or MISS Universe, where it is given to the winner of the competition. It is also used in other contexts, such as when referring to a female teacher or a female employer.