a middleman or broker who facilitates business transactions to make a profit

(literary) a person who abuses their writing skills for profit; a hack who uses writing to cheat or engage in opportunistic behavior

(literary) a middleman or agent who brings buyers and sellers together for a commission

(literary) a merchant or middleman, especially one who is motivated only by profit

(literary) a horse broker; a middleman who handles the sale of livestock or other goods