Idioms
An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.
Idiom:
lion's share (of something)
Meaning:
the larger share of something
Example:
I gave the lion's share of my CD collection to my neighbor.
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.