Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
go through (trouble or something)
Meaning:
to endure something, to experience something
Example:
I had to go through much trouble to get my new passport.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.