Synonyms and Antonyms for air-filter

1. filter (v.)

remove by passing through a filter

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4. filter (n.)

an electrical device that alters the frequency spectrum of signals passing through it

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5. air (n.)

a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of

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6. air (n.)

the region above the ground

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7. air (n.)

a distinctive but intangible quality surrounding a person or thing

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9. air (v.)

expose to fresh air

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10. air (n.)

the mass of air surrounding the Earth

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