What is the meaning of Broker?

comparative form of broke: more broke

A mediator between a buyer and seller.

A stockbroker.

A mediator in general, one who liaises between two or more parties to attempt to achieve an outcome of some kind.

An agent involved in the exchange of messages or transactions.

To act as a broker; to mediate in a sale or transaction.

To act as a broker in; to arrange or negotiate.

broker (commercial mediator)

stockbroker

broker

Alternative spelling of bróker

Source: wiktionary.org