Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
get off the hook
Meaning:
to become free from an obligation
Example:
I got off the hook and did not have to clean the classroom after school.
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.