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:
get off easy
Meaning:
to escape a serious punishment
Example:
The criminals got off easy after they robbed the bank.
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