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:
	 in one's salad days  
	Meaning:
	 in one's youth 
	Example:
	 In her salad days my mother was a very good dancer.  
	
 
	List of common idioms, their meanings and examples of their usage in sentences
	An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.