"air washer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "air",
        "3": "washer"
      },
      "expansion": "air + washer",
      "name": "com"
    }
  ],
  "etymology_text": "air + washer",
  "forms": [
    {
      "form": "air washers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "air washer (plural air washers)",
      "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"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Home appliances",
          "orig": "en:Home appliances",
          "parents": [
            "Home",
            "Machines",
            "Society",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A household appliance serving the combined functions of an air purifier and a humidifier; it can be a standalone appliance or be included as a part of an air conditioning system."
      ],
      "id": "en-air_washer-en-noun-XbytT3bd",
      "links": [
        [
          "household appliance",
          "household appliance"
        ],
        [
          "air purifier",
          "air purifier"
        ],
        [
          "humidifier",
          "humidifier"
        ],
        [
          "air conditioning",
          "air conditioning"
        ]
      ]
    }
  ],
  "word": "air washer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "air",
        "3": "washer"
      },
      "expansion": "air + washer",
      "name": "com"
    }
  ],
  "etymology_text": "air + washer",
  "forms": [
    {
      "form": "air washers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "air washer (plural air washers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Home appliances"
      ],
      "glosses": [
        "A household appliance serving the combined functions of an air purifier and a humidifier; it can be a standalone appliance or be included as a part of an air conditioning system."
      ],
      "links": [
        [
          "household appliance",
          "household appliance"
        ],
        [
          "air purifier",
          "air purifier"
        ],
        [
          "humidifier",
          "humidifier"
        ],
        [
          "air conditioning",
          "air conditioning"
        ]
      ]
    }
  ],
  "word": "air washer"
}