bank

bank — noun

1. a business that keeps customers' money, lends money, and offers services such as

1.nounA1
Definition

a business that keeps customers' money, lends money, and offers services such as payments or currency exchange; also a local office where you use these services.

Example

Hannah went to the bank before work to pay her rent.

pattern: go to the bank

Our bank approved the cafe's small business loan on Friday.

collocation: bank loan

Common collocations
  • bank account
  • bank loan
  • bank branch
  • go to the bank
Synonyms
  • credit union

    a member-owned financial organization, often smaller than a bank.

  • branch

    one local office, not the whole institution.

  • lender

    focuses on giving loans, not on the full range of banking services.

Grammar Patterns

go to the bank

have money in the bank

bank loan

Usage Note

Can name the company itself or one branch building. Distinguish from sense 3, which is land beside water.

Common Mistakes

I went to bank yesterday.
I went to the bank yesterday.
The singular countable noun usually needs an article.

2. in a gambling game, the money or chips that the dealer or house holds and uses t

2.nounC1
Definition

in a gambling game, the money or chips that the dealer or house holds and uses to pay winners.

Example

After each round, the dealer counted the bank before paying out.

dealer counts the bank

The table closed when the bank ran short of chips.

pattern: the bank ran short

Common collocations
  • count the bank
  • keep the bank
  • bank of chips
  • raise the bank
Synonyms
  • bankroll

    can mean the money available for betting, whether for a player or the house.

  • fund

    a broad word that does not specifically suggest gambling.

  • house money

    specifically the casino's money in play.

Grammar Patterns

keep the bank

the bank runs low

raise the bank

Usage Note

Usually appears in casino or card-game talk. Distinguish from pot, which is the money already bet in one round.

Common Mistakes

The pot was too small, so the dealer added to the bank.
The bank was too small, so the dealer added to it.
The bank is the dealer's money reserve; the pot is the players' current bets.

3. the sloping ground next to a river, lake, or canal.

3.nounB2
Definition

the sloping ground next to a river, lake, or canal.

Example

Two ducks slept on the muddy bank beside the stream.

collocation: muddy bank

We ate lunch on the bank and watched boats pass.

pattern: on the bank

Common collocations
  • river bank
  • muddy bank
  • steep bank
  • grassy bank
Synonyms
  • shore

    a broader word for land at the edge of water, especially seas and lakes.

  • riverbank

    more specific and usually refers only to a river.

  • embankment

    often suggests a built or strengthened side rather than a natural one.

Grammar Patterns

river bank

on the bank

spill over the bank

Usage Note

Often used with river, canal, lake, and stream. Distinguish from sense 4, which is a pile or wide mass of material.

Common Mistakes

We sat in the bank by the river.
We sat on the bank by the river.
The bank is the land surface beside the water.

4. a large pile or wide stretch of something like snow, cloud, fog, or earth.

4.nounC1
Definition

a large pile or wide stretch of something like snow, cloud, fog, or earth.

Example

A dark bank of cloud hid the hills by sunset.

pattern: a bank of cloud

Snow banks still stood beside the road in April.

plural use: snow banks

Common collocations
  • bank of cloud
  • bank of fog
  • snow bank
  • bank of earth
Synonyms
  • mass

    a very general word for a large amount seen together.

  • pile

    more clearly suggests something heaped up.

  • ridge

    often stresses a long raised shape.

Grammar Patterns

a bank of cloud

a bank of fog

snow banks

Usage Note

Usually names natural material seen as one thick mass. Distinguish from sense 5, where the items are arranged in a row.

Common Mistakes

The hall had a bank of chairs near the door.
The hall had a row of chairs near the door.
This sense is for piled or massed material, not ordinary objects in line.

5. a line or block of matching objects placed side by side, especially equipment or

5.nounC1
Definition

a line or block of matching objects placed side by side, especially equipment or controls.

Example

A bank of screens showed every train moving across the city.

pattern: a bank of screens

The old radio has a bank of silver switches.

pattern: a bank of switches

Common collocations
  • bank of screens
  • bank of switches
  • bank of lights
  • bank of phones
Synonyms
  • row

    the most general word for things set in a line.

  • array

    slightly more formal and often used in technical settings.

  • line

    broader, with less emphasis on a compact grouped set.

Grammar Patterns

a bank of screens

a bank of switches

a bank of phones

Usage Note

Most natural with grouped equipment, lights, controls, or similar matching objects. Distinguish from sense 4, which is about one mass of material.

Common Mistakes

A bank of books stood on the shelf.
A row of books stood on the shelf.
This sense is mainly used for similar machines, controls, or technical objects.

6. a place or collected supply where something is kept ready for later use, such as

6.nounB2
Definition

a place or collected supply where something is kept ready for later use, such as blood, seeds, or digital material.

Example

The hospital asked healthy adults to donate to the blood bank.

compound noun: blood bank

Farmers used the seed bank after the dry summer.

compound noun: seed bank

Common collocations
  • blood bank
  • seed bank
  • image bank
  • data bank
Synonyms
  • repository

    a formal word, often for information or materials kept for use.

  • reserve

    stresses something kept ready for future need.

  • store

    a broad everyday word that does not always suggest organized storage.

Grammar Patterns

blood bank

seed bank

data bank

Usage Note

Common in compounds naming what is stored, such as blood bank or seed bank. Distinguish from sense 5, which is a row of objects rather than a stored supply.

Common Mistakes

The lab has a bank of samples in the freezer.
The lab has a sample bank in the freezer.
In this sense, bank usually appears after the thing being stored.
Idioms

Money that parents give to their adult children to help them pay for things.

Maya used the Bank of Mum and Dad to buy her first car.

Without the Bank of Mum and Dad, Diego could not afford college.

To earn a lot of money easily and be very happy about it.

After selling his app, Brian laughed all the way to the bank.

The investors laughed all the way to the bank when the company grew.

To not cost too much money or be more than you can pay.

A simple dinner at home will not break the bank.

Sara found a dress that did not break the bank for the party.

bank — verb

bank — idiom

Word family

Synonym discussion

Sense: noun/1

For money services, bank is the broad everyday word. A bank can hold your money, move money, lend money, and offer cards, loans, and exchange services. A credit union is similar, but it is usually smaller and member-owned, so people often use it for personal accounts rather than large business services. A lender focuses only on giving loans; it may not offer the full range of services a bank does. A branch is just one local office of a bank, not the whole organization. So you might open an account at a bank, borrow from a lender, or visit a branch near your home. In many towns, a credit union feels more local and community-based than a large bank.

bankcredit unionlenderbranch

Etymology

Old NorseItalianFrenchMiddle EnglishModern English

English bank brings together two old but related historical lines. The land sense is linked to Old Norse bakki, a word for a ridge or raised edge. The money sense came through medieval Italian banca, meaning a bench or money dealer's table, then passed into French and English because money changers often worked at benches in markets. Since both lines involved the idea of a raised surface or bench, one spelling eventually covered the river edge, the financial institution, and later extended meanings.