Comprehensive resource for understanding and mastering English idioms
"In short order" is an idiom that means something will happen quickly or efficiently. It can also indicate that a task or project is being done rapidly, or that an event will take place soon. The figurative meaning of the phrase is often used to describe a situation where things are happening much faster than expected.
The phrase "in short order" first appeared in English in the 16th century. It comes from the Old Norse phrase "kort tid" which means "short time". The idiom has remained relatively unchanged over time, with its meaning becoming more generalized to describe any situation that is happening quickly or efficiently.