Idioms
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.
Idiom:
crying need for (someone or something)
Meaning:
a desperate need for someone or something
Example:
There is a crying need for nurses in the local hospital.
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.