A businessman employed at, or a partner at a merchant bank. / (chiefly Britain, rhyming slang) A wanker. (In this sense, the term can also be abbreviated to merchant.)

Alternative spelling of bankers' hours

(Britain) A banker, stockbroker or other financial worker in the City. / (Britain, rhyming slang, derogatory) A wanker.

plural of banker's acceptance

(business, banking, finance) A negotiable instrument or time draft drawn on and accepted by a bank, that upon acceptance becomes an obligation of the bank and is a marketable money-market instrument.

(law) The right of a bank to satisfy a customer's matured debt by seizing the customer's money or property within the bank's possession.

plural of banker's lien

(idiomatic, uncommon) Eleven.

Alternative form of banker's lamp

A distinctive type of desk lamp, usually with a solid ornate base and a single stem leading to a horizontal (usually green) cover.