air filter

noun
UK: /ˈeə fɪltər/
US: /ˈer fɪltər/

  1. A device that removes dirt and dust from the air.

    1. The air filter is dirty. [ ] [ ]
    2. You should change your car's air filter regularly to improve engine performance. [ ] [ ]

  2. A component in a vehicle or machine that cleans the air entering the engine or system.

    1. Check the air filter for dirt. [ ] [ ]
    2. Replacing the air filter can significantly improve the efficiency of the car's engine. [ ] [ ]

Synonyms

air cleaner filter
air filter verb

  1. To use a device to remove impurities from the air.

    1. The machine air filters the room. [ ] [ ]
    2. The new system air filters out allergens, providing cleaner air for everyone. [ ] [ ]

Frequently Asked Questions

The word "air filter" in English means: A device that removes dirt and dust from the air., A component in a vehicle or machine that cleans the air entering the engine or system..

The phonetic transcription of "air filter" is /ˈeə fɪltər/ in British English and /ˈer fɪltər/ in American English. Click the 🔊 button to hear both pronunciations.

Synonyms for "air filter": air cleaner, filter.

Example usage of "air filter": "The air filter is dirty.". More examples on the page.