Idioms
An idiom is a group of words, or in other words, a phrase that has a meaning different from the literal meaning of the words in it.
Idiom:
get to the heart of (something)
Meaning:
to understand the most important thing about something
Example:
We were in the meeting for three hours trying to get to the heart of the problem.
List of common idioms, their meanings and examples of their usage in sentences
Idioms can be a powerful linguistic tool only when they are used in the right way in the right places.