The term "short order" has multiple meanings, depending on its context.
In a general sense, it refers to something that is done or completed quickly and efficiently. For example, if someone says they need to get their car fixed in short order, it means they want the repairs done as soon as possible.
Another meaning of "short order" relates to food service, specifically referring to a type of fast food served promptly after ordering. This can include breakfast items such as pancakes or eggs, and is often associated with diners or cafes that serve quick meals.
In some cases, the phrase may also be used in reference to a specific group or organization, such as "short order" meaning a small, tight-knit group of people who work together efficiently towards common goals.