Idioms
The language peculiar to a people or to a district, community, or class
Idiom:
of the old school
Meaning:
attitudes from the past which are no longer popular
Example:
Our teacher's attitudes are of the old school and are not often found these days.
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 other than its literal meaning of the words in it.