noun

• 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.
• The dealer in a casino, or one who keeps the bank in a banking game.
• (obsolete) A money changer.
• The stone bench on which a mason cuts or squares his work.
• A vessel employed in the cod fishery on the banks of Newfoundland.
• (UK, dialect) A ditcher; a drain digger.
• (mining) A banksman.
• (rail transport, Britain, Australia) A railway locomotive that can be attached to the rear of a train to assist it in climbing an incline.
• A native or resident of the Outer Banks of North Carolina.
• A Banker horse, a feral horse from the islands of North Carolina's Outer Banks.