A sandwich is a popular food item consisting of two slices of bread with a filling in between. The crossword solutions for the term 'A SANDWICH' are OREO (4 letters), BUTTY (5 letters), and DELI (4 letters). OREO is a type of sandwich cookie made by Nabisco, consisting of two chocolate wafers with a sweet cream filling. A BUTTY is a British term for a sandwich, usually made with white bread and filled with bacon, sausage, or egg. A DELI sandwich is a type of sandwich made with deli meats such as ham, turkey, or salami, and often served on a roll or sliced bread.