"extractor fan" meaning in English

{
  "forms": [
    {
      "form": "extractor fans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "extractor fan (plural extractor fans)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1962 October, M. J. Wilson, “Three years of dieselisation at Devons Road depot”, in Modern Railways, page 264",
          "text": "Injector testing under pressure has never presented any difficulty. It is carried out in a small, dust-free cubicle fitted with an extractor fan and the meter calibration is checked annually.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A type of fan designed to remove moisture from a room, or dust or fumes from certain environments."
      ],
      "id": "en-extractor_fan-en-noun-beLk5AGN",
      "links": [
        [
          "fan",
          "fan"
        ],
        [
          "moisture",
          "moisture"
        ],
        [
          "dust",
          "dust"
        ],
        [
          "fumes",
          "fumes"
        ]
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "extracteur"
        }
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-æn"
    }
  ],
  "word": "extractor fan"
}

{
  "forms": [
    {
      "form": "extractor fans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "extractor fan (plural extractor fans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Rhymes:English/æn",
        "Rhymes:English/æn/4 syllables",
        "Translation table header lacks gloss",
        "en:Home appliances"
      ],
      "examples": [
        {
          "ref": "1962 October, M. J. Wilson, “Three years of dieselisation at Devons Road depot”, in Modern Railways, page 264",
          "text": "Injector testing under pressure has never presented any difficulty. It is carried out in a small, dust-free cubicle fitted with an extractor fan and the meter calibration is checked annually.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A type of fan designed to remove moisture from a room, or dust or fumes from certain environments."
      ],
      "links": [
        [
          "fan",
          "fan"
        ],
        [
          "moisture",
          "moisture"
        ],
        [
          "dust",
          "dust"
        ],
        [
          "fumes",
          "fumes"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-æn"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "extracteur"
    }
  ],
  "word": "extractor fan"
}