The answer to the crossword puzzle is DELI, which stands for a store that is full of bologna. A deli is a type of retail business that specializes in selling prepared foods such as sandwiches, salads, and cold cuts. Delis are often found in grocery stores, convenience stores, and other food-related establishments. Bologna is a type of sausage made from ground pork, beef, or veal, and is usually served cold. It is a popular sandwich meat and is often found in delis.