Idioms
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.
Idiom:
bring some new facts to light
Meaning:
to discover some new facts about something, to make some new facts about something known
Example:
The lawyer was able to bring some new facts to light in the trial of the killer.
List of common idioms, their meanings and examples of their usage in sentences
A group of words which have a different meaning when used together from the one they would have if you took the meaning of each word separately.