The crossword solution for the term 'Sandwich Title' is 'EARL', which is a four-letter word. EARL is a title of nobility, ranking below a marquess and above a viscount in the British peerage system. It is also used as a given name, usually a shortened form of Earle or Earlene. In the culinary world, the term 'EARL' is often used to refer to a sandwich made with a combination of ingredients such as bacon, lettuce, tomato, and mayonnaise.