Citric Cooler is a refreshing beverage made with citrus fruits, such as lemons and limes. The term is often used to describe a variety of drinks, including lemonade, limeade, and other fruit-flavored beverages. The crossword solution for Citric Cooler is ADE, which is an abbreviation for the type of drink. ADE stands for 'ADE-style' drinks, which are typically made with citrus fruits, sugar, and water.