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:
small fry
Meaning:
someone or something of little importance, young children
Example:
The police are trying to catch the major criminals in the gang. They are not interested in the small fry.
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