![Map of idioms, from around the world](https://blogs.sas.com/content/sastraining/files/2017/05/hover_text.png)
An idiom is a group of words established by usage as having a meaning not deducible from those of the individual words. For example, "don't cry over spilled milk," or "the cat is out of the bag." Idioms are fun to use, and fun to hear - don't you agree? And