Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
run into a brick wall
Meaning:
to come to a barrier against further progress
Example:
I always run into a brick wall when I try to talk to my boss about a work problem.
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