Idioms
The language peculiar to a people or to a district, community, or class
Idiom:
rap (someone's) knuckles
Meaning:
to punish someone slightly
Example:
The company rapped the man's knuckles for taking a long coffee break.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.