What does the term "jigger" refer to in bar terminology?

The term "jigger" refers specifically to a measuring device used in bartending to accurately pour a specific amount of liquid, typically spirits. This tool is integral to the cocktail-making process, allowing bartenders to create balanced drinks by measuring the correct amounts of each ingredient. Jiggers usually come in various sizes, with the most common measuring about one and a half ounces or one ounce, ensuring consistency in drink recipes and helping maintain standard serving sizes.

In the context of bartending, using a jigger is important as it promotes responsible alcohol service and helps maintain the quality of cocktails served. The precise measurements facilitated by a jigger can greatly improve the overall drinking experience, ensuring that drinks are not only well-balanced but also adhere to the intended flavor profiles.