"air cleaner" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "air",
        "3": "cleaner"
      },
      "expansion": "air + cleaner",
      "name": "com"
    }
  ],
  "etymology_text": "Compound of air + cleaner.",
  "forms": [
    {
      "form": "air cleaners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "air cleaner (plural air cleaners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
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        {
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          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
        },
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          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Air",
          "orig": "en:Air",
          "parents": [
            "Atmosphere",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any device that filters or otherwise cleans air; an air purifier."
      ],
      "id": "en-air_cleaner-en-noun-O6KwH32m",
      "links": [
        [
          "device",
          "device"
        ],
        [
          "filter",
          "filter"
        ],
        [
          "clean",
          "clean"
        ],
        [
          "air purifier",
          "air purifier"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "device that filters air",
          "word": "ilmanpuhdistin"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "aerokatharistíras",
          "sense": "device that filters air",
          "tags": [
            "masculine"
          ],
          "word": "αεροκαθαριστήρας"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "vozdúšnyj filʹtr",
          "sense": "device that filters air",
          "tags": [
            "masculine"
          ],
          "word": "возду́шный фильтр"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "device that filters air",
          "tags": [
            "common-gender"
          ],
          "word": "luftrenare"
        }
      ]
    }
  ],
  "word": "air cleaner"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "air",
        "3": "cleaner"
      },
      "expansion": "air + cleaner",
      "name": "com"
    }
  ],
  "etymology_text": "Compound of air + cleaner.",
  "forms": [
    {
      "form": "air cleaners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "air cleaner (plural air cleaners)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "Terms with Finnish translations",
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        "en:Air"
      ],
      "glosses": [
        "Any device that filters or otherwise cleans air; an air purifier."
      ],
      "links": [
        [
          "device",
          "device"
        ],
        [
          "filter",
          "filter"
        ],
        [
          "clean",
          "clean"
        ],
        [
          "air purifier",
          "air purifier"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "device that filters air",
      "word": "ilmanpuhdistin"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "aerokatharistíras",
      "sense": "device that filters air",
      "tags": [
        "masculine"
      ],
      "word": "αεροκαθαριστήρας"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "vozdúšnyj filʹtr",
      "sense": "device that filters air",
      "tags": [
        "masculine"
      ],
      "word": "возду́шный фильтр"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "device that filters air",
      "tags": [
        "common-gender"
      ],
      "word": "luftrenare"
    }
  ],
  "word": "air cleaner"
}