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:
gravy train
Meaning:
a job that gives one much money compared with what you do
Example:
The cleaning contract was a gravy train. We worked for three hours but we got paid for eight hours.
List of common idioms, their meanings and examples of their usage in sentences
A group of words which have a different meaning when used together from the one they would have if you took the meaning of each word separately.