Idioms
An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.
Idiom:
pad the bill
Meaning:
to add false expenses to a bill
Example:
The salesman often pads the bill when he goes on a business trip.
List of common idioms, their meanings and examples of their usage in sentences
Idioms can be a powerful linguistic tool only when they are used in the right way in the right places.