The term 'Little Fruit Pie' can be solved by the four-letter word 'TART'. A TART is a type of pastry dish that is usually filled with a sweet or savory filling. It is typically made with shortcrust pastry and has a shallow, straight-sided shape. Tarts are often filled with fruit, such as apples, cherries, or berries, and are sometimes topped with a glaze or icing. The term 'Little Fruit Pie' is often used to describe a small TART that is filled with a variety of fruits.