Idioms
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.
Idiom:
twiddle one's thumbs
Meaning:
to not be busy, to not be working
Example:
We twiddled our thumbs all morning and did not get any work done.
List of common idioms, their meanings and examples of their usage in sentences
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.