Idioms
An idiom is a group of words, or in other words, a phrase that has a meaning other than its literal meaning of the words in it.
Idiom:
sticky fingers
Meaning:
fingers that steal things that one sees and wants
Example:
The young boy has sticky fingers. You must watch him all the time.
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.