Idioms
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.
Idiom:
leave (something) open
Meaning:
to leave a date or time unscheduled
Example:
I will leave next Wednesday open so that I can meet my friend for lunch.
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.