Definitions

1. noun

A person or thing that helps to resolve a dispute or conflict by bringing people or parties together and helping them to come to an agreement

“The mediator helped the two companies come to a mutually beneficial agreement.”

2. noun

A person or thing that represents or acts on behalf of others, especially in a formal or official capacity

“The mediator for the United Nations helped to negotiate a peace treaty between the warring countries.”

3. verb

To act as or serve as a mediator, especially in a dispute or conflict

“The two parties will mediate their differences and try to come to a resolution.”