An expression in the usage of a language that is peculiar to itself either in having a meaning that cannot be derived from the conjoined meanings of its elements or in its grammatically atypical use of words.
Idiom:
thirst for (something)
Meaning:
a craving or desire for something, to thirst or crave something
Example:
The woman thirsts for the life that she was previously living. She has a thirst for her previous life.
List of common idioms, their meanings and examples of their usage in sentences
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.