What does the code "86" mean in restaurant terminology?

In the context of restaurant terminology, the code "86" is commonly used to signify that an item is out of stock. This shorthand helps kitchen staff and servers quickly communicate the unavailability of menu items without causing confusion or delays during service. By using this code, staff can efficiently manage orders and ensure that customers are informed when certain dishes cannot be served, allowing for a smoother dining experience. This term is part of the industry's vernacular, emphasizing the importance of streamlined communication in a fast-paced environment.