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:
hand in (something) or hand (something) in
Meaning:
to give something to someone, to hand something to someone
Example:
I went to the company early to hand in my job application.
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.