Idioms
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.
Idiom:
through thick and thin
Meaning:
through all difficulties and troubles, through good times and bad times
Example:
The woman's husband is always ready to help her and supports her through thick and thin.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is defined as - a group of words in a fixed order that has a particular meaning that is different from the meanings of each word on its own.