Idioms
The language peculiar to a people or to a district, community, or class
Idiom:
hit on/upon (something)
Meaning:
to think of something by chance
Example:
We hit upon the idea of going to the lake for our holiday after our airline reservations were cancelled.
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.