The crossword solution for the term 'Cowboy Jacket' is 'Ratso', which is a five-letter word. Ratso is a slang term for a type of jacket that is typically associated with cowboys and western wear. It is usually made of leather or denim and has a distinctive style, featuring a yoke across the shoulders and a belt around the waist. The Ratso jacket is a classic piece of Americana and has been popularized in films and television shows.