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:
fiddle around
Meaning:
to tinker with something, to do something in an unplanned way
Example:
I tried fiddling around with the computer printer but it still will not work.
List of common idioms, their meanings and examples of their usage in sentences
The language peculiar to a people or to a district, community, or class