banknoun
A bank is a place where money or another supply is kept, a raised edge of ground along a river, or a line of similar machines.
for moneya business that keeps people's money safe and lends money, or the building where it does this
countable [C] often before another noun [before noun] finance
of a riverthe ground along the edge of a river, a stream, or a lake, usually higher than the water
- We had a picnic on the bank of the river.
- Trees grew thickly along both banks of the stream.
- After a week of rain, the river burst its banks.
- Sam scrambled up the muddy bank to the road.
Collocations
Synonyms shore (the shore is the edge of the sea or of a big lake)
Compare coast; beach
a storea supply of something, such as blood or information, kept in one place for use when it is needed
- Anyone healthy can give blood at the blood bank on the second floor.
- The food bank collects canned and packaged food for families in need.
- Teachers choose test questions from a bank of several thousand.
- Old photographs are being added to the town's data bank.
Collocations
noun + noun blood bank, food bank, data bank, seed bankSynonyms supply; reserve
a set of machinesa line or set of similar machines, lights, or switches placed together
- A bank of screens showed every part of the building.
- The control room has a bank of switches along one wall.
- We waited by the bank of elevators for one to arrive.
Collocations
Synonyms row; array
Phrases
Word family
Choosing between bank · shore · coast · beach
A bank is the ground at the edge of a river, a stream, or a lake. The shore is the land at the edge of the sea or a large lake, where it meets the water. The coast is the whole area of land beside the sea, seen from far away or on a map: a town on the coast. A beach is the sand or small stones at the edge of the sea, where people swim and sit.
Usage
Money is in the bank; you go to the bank and open an account at or with a bank. The people who work there are bank staff or bank clerks, and the person in charge of a branch is the manager. Bank holiday is British for a public holiday and has nothing to do with banks being open.
Common mistakes
Word origin
Both main senses go back to an old Germanic word for a bench or a raised edge. The money sense came through Italian, where a banca was the bench or table at which a money changer did business; the river sense came from an old Scandinavian word for a raised edge of ground or a hill.
Checked against: Wiktionary, Online Etymology Dictionary (2026-09-16)
See also account; loan