"wet-and-dry-bulb hygrometer" meaning in English

{
  "forms": [
    {
      "form": "wet-and-dry-bulb hygrometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wet-and-dry-bulb hygrometer (plural wet-and-dry-bulb hygrometers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "langcode": "en",
          "name": "Meteorology",
          "orig": "en:Meteorology",
          "parents": [
            "Atmosphere",
            "Earth sciences",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "A hygrometer consisting of two thermometers, the bulb of one of which is kept wet and shows a lower temperature; the relative humidity is obtained from the two temperatures using tables."
      ],
      "id": "en-wet-and-dry-bulb_hygrometer-en-noun-nbs-OECG",
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "thermometer",
          "thermometer"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "relative humidity",
          "relative humidity"
        ],
        [
          "table",
          "table"
        ]
      ],
      "raw_glosses": [
        "(meteorology) A hygrometer consisting of two thermometers, the bulb of one of which is kept wet and shows a lower temperature; the relative humidity is obtained from the two temperatures using tables."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "wet-and-dry-bulb hygrometer"
}

{
  "forms": [
    {
      "form": "wet-and-dry-bulb hygrometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wet-and-dry-bulb hygrometer (plural wet-and-dry-bulb hygrometers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Meteorology"
      ],
      "glosses": [
        "A hygrometer consisting of two thermometers, the bulb of one of which is kept wet and shows a lower temperature; the relative humidity is obtained from the two temperatures using tables."
      ],
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "thermometer",
          "thermometer"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "relative humidity",
          "relative humidity"
        ],
        [
          "table",
          "table"
        ]
      ],
      "raw_glosses": [
        "(meteorology) A hygrometer consisting of two thermometers, the bulb of one of which is kept wet and shows a lower temperature; the relative humidity is obtained from the two temperatures using tables."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "wet-and-dry-bulb hygrometer"
}