Definition of "Bank" :

noun: a flight maneuver; aircraft tips laterally about its longitudinal axis (especially in turning)

"The plane went into a steep bank."

noun: a building in which the business of banking transacted

"The bank is on the corner of Nassau and Witherspoon."

noun: a container (usually with a slot in the top) for keeping money at home

"The coin bank was empty."

noun: a financial institution that accepts deposits and channels the money into lending activities

"He cashed a check at the bank."

noun: an arrangement of similar objects in a row or in tiers

"He operated a bank of switches."

noun: a long ridge or pile

"A huge bank of earth."

noun: sloping land (especially the slope beside a body of water)

"They pulled the canoe up on the bank."

noun: a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force

noun: the funds held by a gambling house or the dealer in some gambling games

"He tried to break the bank at Monte Carlo."

noun: a supply or stock held in reserve for future use (especially in emergencies)

verb: have faith or confidence in

verb: cover with ashes so to control the rate of burning

"Bank a fire."

verb: enclose with a bank

"Bank roads."

verb: tip laterally

"The pilot had to bank the aircraft."

verb: put into a bank account

verb: be in the banking business

verb: act as the banker in a game or in gambling

verb: do business with a bank or keep an account at a bank

"Where do you bank in this town?."