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coin

B1
UK/kɔɪn/US/kɔɪn/

Neutral - common in both formal and informal contexts.

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Definition

Meaning

A flat, typically round piece of metal issued by a government as money.

1. To invent or create a new word or phrase. 2. To make coins by stamping metal. 3. Used figuratively to refer to money or profit.

Linguistics

Semantic Notes

As a noun, it denotes a physical object. As a verb, it carries a dual meaning: the literal act of minting currency and the metaphorical act of inventing language. This metaphorical use is strong and common.

Dialectal Variation

British vs American Usage

Differences

Minimal. Both varieties use 'coin' identically for currency and for the verb 'to coin a phrase/word'. Spelling is identical.

Connotations

Identical connotations. Both use the term for physical currency and the process of linguistic creation.

Frequency

Equally common in both varieties.

Vocabulary

Collocations

strong
flip a cointoss a coinrare coincoin collectioncoin phrasecoin money
medium
gold coinsilver coininsert a coincoin slotcoin purse
weak
ancient coincounterfeit coinloose coincoin bankcoin design

Grammar

Valency Patterns

Verb + Object: He coined the term.Noun + of: a coin of the realmNoun + Preposition: a coin on the table

Vocabulary

Synonyms

Strong

invent (verb sense)create (verb sense)mint (verb sense)

Neutral

currencymoneypiece

Weak

speciechangesmall change

Vocabulary

Antonyms

paper moneybanknotebill (US)

Phrases

Idioms & Phrases

  • “The other side of the coin”
  • “To coin a phrase”
  • “To pay someone back in their own coin”
  • “Two sides of the same coin”

Usage

Context Usage

Business

In finance and retail: 'coin-operated machine', 'coin collection has appreciating value'.

Academic

In numismatics (study of coins) and linguistics: 'Roman coins', 'Shakespeare coined hundreds of words'.

Everyday

Paying for small items, making decisions: 'Do you have a pound coin?', 'Let's toss a coin to decide.'

Technical

In minting and metallurgy: 'coin die', 'coin blank', 'coin press'.

Examples

By Part of Speech

verb

British English

  • The author coined several memorable characters.
  • The Royal Mint coins all British currency.

American English

  • The tech company coined a new term for its product.
  • The US Mint coins billions of dollars each year.

adverb

British English

  • This word is used almost coin for coin in both languages. (idiomatic/rare)

American English

  • The machine reads the data coin by coin.

adjective

British English

  • He is a keen coin collector.
  • The museum has a coin exhibition.

American English

  • The coin machine is out of order.
  • She checked the coin slot for change.

Examples

By CEFR Level

A2
  • I found a coin on the street.
  • The drink costs two coins.
B1
  • Let's toss a coin to choose.
  • He collects old coins from different countries.
B2
  • The scientist coined the term 'black hole' to describe the phenomenon.
  • The decision was made on the toss of a coin.
C1
  • The new policy was seen as the other side of the coin, offering benefits but also significant risks.
  • The novelist is credited with coining a unique literary style.

Learning

Memory Aids

Mnemonic

Think of a 'COIN' as something you can CO-INvent: either metal money or a new word.

Conceptual Metaphor

IDEAS ARE CURRENCY / INVENTION IS MINTING (e.g., 'He coined a new phrase.')

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

  • In Russian, 'монета' (moneta) refers only to the physical coin. The verb 'to coin' (a phrase) is not directly translatable. Russian uses 'придумать' (to invent/think up) or 'ввести в употребление' (to introduce into use).

Common Mistakes

  • Using 'coin' as a mass noun (e.g., 'I need some coin' is slangy/archaic; standard is 'some coins' or 'some change').
  • Confusing 'coin' (invent) with 'quoin' (a wedge or cornerstone).

Practice

Quiz

Fill in the gap
The phrase 'cloud computing' was in the early 2000s.
Multiple Choice

What is the primary meaning of the verb 'to coin' when NOT referring to money?

FAQ

Frequently Asked Questions

No, its most common use is for metal money, but as a verb it very commonly means 'to invent a new word or phrase'.

In modern standard English, 'coin' is a countable noun (a coin, some coins). Using it uncountably ('he paid in coin') is archaic or formal.

'Coin a phrase' suggests the phrase is new, catchy, and likely to be adopted by others. 'Make up a phrase' is more general and informal, implying simple invention without the connotation of lasting impact.

It means a different, often contrasting, aspect of the same situation or argument.

Collections

Part of a collection

Shopping

A2 · 50 words · Vocabulary for buying and selling goods.

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