Idioms
An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.
Idiom:
make a run for it
Meaning:
to dash for safety, to make a quick escape
Example:
I made a run for it when the class finished.
List of common idioms, their meanings and examples of their usage in sentences
The language peculiar to a people or to a district, community, or class