The term 'FIT JEANS' can be summarized by the crossword solution 'SLIM', which is a four-letter word. SLIM fit jeans are a type of denim trousers that are designed to fit close to the body, creating a SLIM silhouette. They are usually made from stretchy materials, such as spandex or elastane, to ensure a snug fit. SLIM fit jeans are popular among both men and women, and are often seen as a fashionable choice.