Idioms
An idiom is a group of words, or in other words, a phrase that has a meaning different from the literal meaning of the words in it.
Idiom:
hell on earth
Meaning:
a very unpleasant situation
Example:
The hot weather made the small town like hell on earth.
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