Most people think of long sleeve as a type of clothing, but it can also refer to the length of time something takes. For example, a long sleeve dress may be one that takes a long time to make, or a long sleeve shirt may be one that you wear for a long time. In either case, long sleeve refers to something that is of a longer duration than usual. While this may not seem like a big deal, it can actually be quite significant. For instance, if you're wearing a long sleeve shirt, you'll likely stay warmer than if you were wearing a short sleeve shirt. Similarly, if you're making a long sleeve dress, it will likely take longer to complete than a dress with shorter sleeves. Therefore, long sleeve can have both literal and figurative meanings, depending on the context in which it is used.