noun

1. An institution where one can place and borrow money and take care of financial affairs.

2. A branch office of such an institution.

3. An underwriter or controller of a card game; also banque.

Synonyms: banker

verb

1. To deal with a bank or financial institution, or for an institution to provide financial services to a client.

   “He banked with Barclays.”

2. To put into a bank.

   “I'm going to bank the money.”

3. To conceal in the rectum for use in prison.

   “Johnny banked some coke for me.”