Idioms
An idiom is defined as - a group of words in a fixed order that has a particular meaning that is different from the meanings of each word on its own.
Idiom:
tilt at windmills
Meaning:
to fight battles with imaginary or unimportant enemies or issues
Example:
My friend is tilting at windmills by fighting his company for no good reason.
List of common idioms, their meanings and examples of their usage in sentences
Idioms are phrases which cannot be understood simply by looking at the meaning of the individual words in the phrase.