Idioms
Idioms are phrases which cannot be understood simply by looking at the meaning of the individual words in the phrase.
Idiom:
glutton for punishment
Meaning:
a person who likes difficult or unpleasant tasks
Example:
My friend is a glutton for punishment and he will always do the most difficult jobs available.
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.