English Reference

Word

bank

Phoneticsbank

US/ˈbæŋk/

UK/bˈæŋk/

Definitions

01financial institution

A1 · Beginner Countable noun Finance

n. a place where people keep their money safe and can borrow more.

n. an institution for receiving, lending, exchanging, and safeguarding money.

“I need to go to the bank to withdraw some cash for the weekend.”

“The central bank raised interest rates in a strategic attempt to curb inflation and stabilize the national currency.”

Synonyms

02river edge

A2 · Elementary Countable noun Geography

n. the sloping ground at the edge of a river or lake.

n. the rising ground bordering a lake, river, or sea.

“We sat on the river bank and watched the boats go by.”

“Heavy rainfall caused the river to burst its banks, flooding the adjacent farmland and damaging several historic structures.”

03a row or group

B2 · Upper Intermediate Countable noun

n. a row of similar things, like buttons, lights, or keys.

n. a group or series of objects arranged together in a row or tier.

“The pilot looked at the bank of switches on the control panel.”

“The data center houses a massive bank of servers, all cooled by an advanced liquid-nitrogen system.”

Synonyms

04storage for medical/data items

B1 · Intermediate Countable noun Medicine

n. a place where important things are kept for later use, like blood or information.

n. a place for storing a reserve supply of something for future use.

“The hospital asked for volunteers to donate to the blood bank.”

“Researchers accessed a global data bank to compare genetic sequences from various populations across the continent.”

05lots of money

C1 · Advanced Uncountable noun Slang

n. a large amount of money.

n. a significant sum of money or profit.

“He made serious bank after selling his old comic book collection.”

“The tech startup began making bank after their app went viral on social media last quarter.”

Synonyms

06to deposit money

B1 · Intermediate Finance

v. to put money into a bank account.

v. to deposit money into a financial institution; takes a direct object.

“She banked the check as soon as she received it.”

“The business banks its daily takings every evening to ensure the cash is secure overnight.”

Synonyms

Antonyms

07to tilt while turning

B2 · Upper Intermediate Aviation

v. to tilt to one side when turning, like an airplane or a bicycle.

v. to tilt an aircraft or vehicle during a turn to maintain stability.

“The plane began to bank left as it approached the airport.”

“The pilot had to bank sharply to avoid the storm clouds gathering over the mountain range.”

Synonyms

08to rely on

B1 · Intermediate

v. to depend on something happening.

v. to rely or depend on a specific outcome; usually followed by 'on'.

“I wouldn't bank on the weather being sunny for our picnic.”

“The investors were banking on a market recovery by the end of the fiscal year, but the economic data suggested otherwise.”

Usage

Usually used in the phrasal form 'bank on'.

Synonyms

Real-World Examples

“Barclays is pulling back from lending to risky borrowers, as its chief executive warned of increasing numbers of fraud cases and the bank took a £228m hit from the failure of a mortgage lender.”
The Guardian 28 Apr 2026
“UK bank shares have jumped as investors grow increasingly confident that the industry will be shielded from tax rises in Rachel Reeves’s budget this week.”
The Guardian 25 Nov 2025
“Nov 27 (Reuters) - Herve Falciani, an ex-employee of HSBC's Geneva private bank who leaked information on clients and their tax situation, has been sentenced to five years in prison for aggravated industrial espionage, the bank said on Friday.”
Reuters 27 Nov 2015
“Hervé Falciani, a former IT worker, was convicted in his absence for the biggest leak in banking history.”
The Guardian 27 Nov 2015

Etymology

From Old English banc (“bank, hillock, embankment”), from Proto-Germanic *bankô.

Various origins: * Borrowed from Dutch and German Bank (“bench”), a metonymic occupational surname for someone who worked with a bench or counter, like a money changer. * Borrowed from Danish and Swedish Bank, a topographic surname from bank (“sandbank”) or, alternatively, a nickname for a loud an noisy person, from bank (“noise”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

Related words

Idioms

Domains

AviationComputingFinanceGamblingGeographyMiningMusicNauticalPrinting

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A1 MoversIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.2.0–3.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 1.0–1.50–23TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.120–224
Frequency
Very common
Level
A1 · BeginnerOxford
Updated

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