English Reference

Word

coin

US/ˈkɔɪn/

UK/kˈɔɪn/

Definitions

01metal money

A1 · Beginner Countable noun

n. a small, flat, round piece of metal used as money.

n. a piece of metallic currency, typically disc-shaped, issued by a government authority.

“He reached into his pocket and pulled out a handful of silver coins.”

“The archaeologist discovered a hoard of Roman coins buried beneath the floorboards of the ancient villa.”

Synonyms

changespecie

Antonyms

02money in general

C1 · Advanced Uncountable noun Slang · Informal

n. a slang word for money or wealth.

n. a collective term for money or financial gain. Informal or slang in register.

“That new tech job pays some serious coin.”

“The developers made a significant amount of coin after their mobile application went viral globally.”

Synonyms

03cryptocurrency

B2 · Upper Intermediate Countable noun Computing Informal

n. a type of digital money, like Bitcoin.

n. a specific unit or variety of cryptocurrency. Often used as an ellipsis for 'cryptocoin'.

“He invested in a new coin that he found on a social media forum.”

“Market volatility caused the value of the alternative coin to drop by thirty percent in a single afternoon.”

Synonyms

04to invent a word

B2 · Upper Intermediate

v. to invent a new word or phrase that people start using.

v. to invent or devise a new linguistic expression. Transitive; requires a direct object.

“The scientist had to coin a new term to describe her discovery.”

“The author is credited with coining several phrases that have since become staples of the English language.”

05to make metal money

C1 · Advanced Technical

v. to make pieces of metal money in a factory.

v. to manufacture coins from metal; to mint currency.

“The government began to coin more silver to keep up with demand.”

“During the crisis, the central bank was authorised to coin emergency currency to stabilise the local economy.”

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “coin” in context.

Verb

01. coin circulate

“Fewer coins circulate in the economy as digital payments increase.”

noun + verb

02. coin land

“The coin landed on heads, so I get to choose the movie.”

noun + verb

03. collect coin

“He has been collecting rare coins since he was a young boy.”

verb + noun

04. insert coin

“You need to insert a coin into the machine to start the wash cycle.”

verb + noun

05. mint coin

“The government decided to mint new coins with a modern design.”

verb + noun

Adjective

06. commemorative coin

“The mint issued a commemorative coin to celebrate the anniversary.”

adj + noun

07. counterfeit coin

“The shopkeeper realized it was a counterfeit coin and called the police.”

adj + noun

08. gold coin

“The museum displays a rare gold coin from the Roman Empire.”

adj + noun

09. loose coin

“I have some loose coins in my pocket if you need change.”

adj + noun

Noun

10. handful of coins

“She pulled a handful of coins out of her purse to pay for the bus.”

noun + prep + noun

11. flip a coin

“We can flip a coin to see who gets the front seat.”

12. pay in coin

“In the past, workers were often paid in coin rather than notes.”

Real-World Examples

“The first 12-sided UK £1 coin was issued on 28 March 2017 and has a range of covert and overt security features, including micro-lettering and a hologram that changes from ‘£’ to ‘1’.”
Royal Mint 28 Mar 2017
“The new one pound coin is hailed as 'the most secure circulating coin in the world to date'.”
The Guardian 19 Mar 2014

Etymology

From Middle English coyn, from Old French coigne (“wedge, cornerstone, die for stamping”), from Latin cuneus (“wedge”). Doublet of coign and cuneus. See also quoin (“cornerstone”). Displaced Middle English mynt, from Old English mynet (whence modern English mint), which was derived from Latin monēta.

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

Word family

NOUN

coin(B1)

Related words

Idioms

Domain

Military

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.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL 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: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Common
Level
B1 · IntermediateOxford
Updated

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English Reference