The term 'Pizza Franchise' can be summarized by the crossword solution UNO, which is a three-letter word. UNO is the name of a popular pizza franchise that was founded in 1943 in Chicago, Illinois. The chain has since grown to over 200 locations in the United States and Canada, offering a variety of pizzas, pastas, salads, and desserts. UNO is known for its deep dish pizzas, which are made with a thick crust and topped with a variety of ingredients.