The crossword solution for the term UNDER ___ (SECRET) is WRAPS, which is a five-letter word. WRAPS is a term used to describe a type of clothing that covers the body from the neck to the ankles. It is often used to describe traditional Muslim clothing worn by women, such as the burqa or hijab. WRAPS can also be used to describe a type of food preparation, where food is wrapped in a thin layer of dough or pastry before being cooked.