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:
keep tabs on (someone or something)
Meaning:
to watch or check or observe someone or something
Example:
We are keeping tabs on the spending of the sales department.
List of common idioms, their meanings and examples of their usage in sentences
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.