Idioms
An idiom is defined as - a group of words in a fixed order that has a particular meaning that is different from the meanings of each word on its own.
Idiom:
have a bee in one's bonnet
Meaning:
to have an idea or thought that stays in one's mind
Example:
My sister has a bee in her bonnet about going to Mexico to live.
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