"hydroregulation" meaning in English

{
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        "2": "hydro",
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      "expansion": "hydro- + regulation",
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    }
  ],
  "etymology_text": "From hydro- + regulation.",
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      "expansion": "hydroregulation (uncountable)",
      "name": "en-noun"
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  "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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        {
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          "name": "English terms prefixed with hydro-",
          "parents": [],
          "source": "w"
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        {
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            "Medicine",
            "Sciences",
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      ],
      "glosses": [
        "The regulation of the water content of the body"
      ],
      "id": "en-hydroregulation-en-noun-HeBwSpZ7",
      "links": [
        [
          "physiology",
          "physiology"
        ],
        [
          "regulation",
          "regulation"
        ],
        [
          "water",
          "water"
        ]
      ],
      "raw_glosses": [
        "(physiology) The regulation of the water content of the body"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "medicine",
        "physiology",
        "sciences"
      ]
    }
  ],
  "word": "hydroregulation"
}

{
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    {
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        "2": "hydro",
        "3": "regulation"
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      "expansion": "hydro- + regulation",
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  ],
  "etymology_text": "From hydro- + regulation.",
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "hydroregulation (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The regulation of the water content of the body"
      ],
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          "physiology",
          "physiology"
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          "regulation",
          "regulation"
        ],
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      "raw_glosses": [
        "(physiology) The regulation of the water content of the body"
      ],
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      "topics": [
        "medicine",
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        "sciences"
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  "word": "hydroregulation"
}