A sandwich is a popular food item consisting of two slices of bread with a filling in between. The term 'sandwich' can refer to a variety of different types of sandwiches, including the HERO (4 letters), which is a type of Italian sandwich made with cold cuts and cheese; the BUTTY (5 letters), which is a British sandwich made with butter and other ingredients; the GYRO (4 letters), which is a Greek sandwich made with meat, tomatoes, onions, and tzatziki sauce; the SARNIE (6 letters), which is an Australian sandwich made with various fillings; the SUB (3 letters), which is an American sandwich made with cold cuts and cheese; the HAM (3 letters), which is a sandwich made with HAM and other ingredients; the BLT (3 letters), which is a sandwich made with bacon, lettuce, and tomato; and the TUNA (4 letters), which is a sandwich made with TUNA and other ingredients. Finally, the STEAK (5 letters) sandwich is a sandwich made with STEAK and other ingredients.