Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
persist with (something)
Meaning:
to continue with something
Example:
I am going to persist with my demand that my boss transfer me to another department.
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.