The crossword solution for the term 'Alternative to a Sandwich' is WRAP, which is a four letter word. A WRAP is a type of sandwich made with a flatbread such as a tortilla, pita, or lavash. It is usually filled with vegetables, meat, and/or cheese, and can be served hot or cold. Wraps are a popular alternative to traditional sandwiches because they are easy to make and can be customized with a variety of ingredients.