Idioms
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.
Idiom:
cross the Rubicon
Meaning:
to do something where you cannot go back (Julius Ceasar crossed the Rubicon and made a fight with the Roman Senate inevitable)
Example:
The man crossed the Rubicon when he began on a course that he could not turn back from.
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.