banker

noun

1. 1.One who conducts the business of banking; one who, individually, or as a member of a company, keeps an establishment for the deposit or loan of money, or for traffic in money, bills of exchange, etc.
2. 2.A money changer.
3. 3.The dealer, or one who keeps the bank in a gambling house.
4. 4.The stone bench on which a mason cuts or squares his work.
5. 5.A vessel employed in the cod fishery on the banks of Newfoundland.