Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
in the loop
Meaning:
part of a group that is kept up-to-date with information about something
Example:
I am not in the loop at work and I do not know what is happening there.
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