# circulation

/ˈsɝkjəˌɫeɪʃən/ (US) · /sˌɜːkjʊlˈeɪʃən/ (UK)

Source: https://englishreference.com/word/circulation
Updated: 2026-06-20

## Senses

### 1. blood or air movement

noun · CEFR B2

the movement of blood around your body or air around a room.

For teachers: the continuous movement of blood through the heart and blood vessels, or the movement of air or water through a space or system.

- Exercise is a great way to improve your blood circulation.
- Poor air circulation in the old office building led to complaints about the stuffy atmosphere and rising temperatures during the summer months.

### 4. money or items in use

noun · CEFR C1 · Formal

the movement of money or information from one person to another.

For teachers: the state of being in use or being passed from person to person, particularly regarding currency or public information.

- The government decided to take the old coins out of circulation.
- Several forged banknotes were discovered in general circulation, prompting a warning from the central bank to local retailers.

## Examples

- Good circulation keeps your hands and feet warm.
- The office feels stuffy because there is very little air circulation in this corner of the building.
- While the newspaper's digital presence grew significantly, its print circulation continued to decline as readers migrated toward real-time social media updates.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.