Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
step up (to something)
Meaning:
to rise to a higher or more important position, to be promoted
Example:
My boss stepped up to the position of manager after the old manager was fired.
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 different from the literal meaning of the words in it.