The term COCKTAIL HOUR ARRAY can be solved by the four-letter word DIPS. DIPS are a type of food that is usually served as an appetizer or snack. They are typically made with a combination of ingredients such as vegetables, fruits, cheeses, and sauces, and are often served with chips, crackers, or bread. Cocktail hour arrays are often composed of dips, as they are easy to prepare and serve, and can be enjoyed by a large number of people.