Idioms
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.
Idiom:
turn on (something)
Meaning:
to open or start something, to let water or electricity flow
Example:
"Please turn on the radio so we can hear the evening news."
List of common idioms, their meanings and examples of their usage in sentences
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.