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:
to order
Meaning:
according to a buyer's specifications regarding size or color etc.
Example:
I bought three suits which were made to order when I visited Hong Kong last year.
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.