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:
pull up one's socks or pull one's socks up
Meaning:
to make a greater effort than before to do something
Example:
"You had better pull up your socks or you will not be able to continue working here."
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