In cocktail terminology, what does "muddling" refer to?

Muddling refers to the process of crushing ingredients, typically herbs or fruits, to release their essential oils and juices, thereby enhancing the flavor of a cocktail. This technique is commonly used in cocktails such as the Mojito, where mint leaves are muddled to extract their aromatic oils. By breaking down the cellular structure of the ingredients, muddling allows for a more intense and flavorful drink, as the natural flavors of the components are brought to the forefront. This method not only impacts the taste but also contributes to the overall aroma of the cocktail, making it an essential skill for bartenders.