Word: File Out
Definition: "File out" is a verb phrase that means to leave a place in an organized and orderly manner, usually in a single line or in rows, similar to how soldiers might march out.
While "file out" itself does not have idiomatic expressions directly related to it, you might encounter phrases like "fall in line," which suggests following orders or conforming to a group, similar to how people might file out together.
"File out" is a useful phrase to describe the orderly exit of a group, often used in formal settings.