"hygrostat" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hygro",
        "3": "stat"
      },
      "expansion": "hygro- + -stat",
      "name": "confix"
    }
  ],
  "etymology_text": "From hygro- + -stat.",
  "forms": [
    {
      "form": "hygrostats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hygrostat (plural hygrostats)",
      "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": "other",
          "name": "English terms prefixed with hygro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -stat",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A device that maintains a constant level of humidity"
      ],
      "id": "en-hygrostat-en-noun-cciCUOR-",
      "links": [
        [
          "humidity",
          "humidity"
        ]
      ],
      "related": [
        {
          "word": "hydrostat"
        }
      ],
      "synonyms": [
        {
          "word": "humidistat"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaɪɡɹəʊstat/"
    }
  ],
  "word": "hygrostat"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hygro",
        "3": "stat"
      },
      "expansion": "hygro- + -stat",
      "name": "confix"
    }
  ],
  "etymology_text": "From hygro- + -stat.",
  "forms": [
    {
      "form": "hygrostats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hygrostat (plural hygrostats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "hydrostat"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with hygro-",
        "English terms suffixed with -stat",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "A device that maintains a constant level of humidity"
      ],
      "links": [
        [
          "humidity",
          "humidity"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaɪɡɹəʊstat/"
    }
  ],
  "synonyms": [
    {
      "word": "humidistat"
    }
  ],
  "word": "hygrostat"
}