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:
eat (someone) out of house and home
Meaning:
to eat much food in someone's home
Example:
The two teenage boys were eating their parents out of house and home.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.