Idioms
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.
Idiom:
play ball with (someone)
Meaning:
to cooperate with someone, to join in an effort with others
Example:
"If you play ball with the new manager things should go well for you."
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.