Meaning and Usage
"通貨" (つうか) means "currency" or "money used as a medium of exchange". It is a formal term often used in economics, finance, and international trade contexts.
Common Contexts
You will see 通貨 used when talking about national currencies like the Japanese yen (円), US dollar (ドル), or euro (ユーロ). It also appears in phrases about currency exchange, currency value fluctuations, and monetary policy.
Collocations and Patterns
- 通貨の価値 (つうかのかち): value of the currency
- 通貨を両替する (つうかをりょうがえする): to exchange currency
- 外国通貨 (がいこくつうか): foreign currency
Register and Nuance
通貨 is a neutral to formal word, suitable for news, business, and academic discussions. It is not used for casual talk about money in everyday life, where お金 (おかね) or お札 (おさつ) might be more common.
Common Mistake
Learners sometimes confuse 通貨 with お金. Remember, 通貨 specifically refers to the official currency system or money used in trade, not just any money or cash you have.