"polysomnograph" meaning in English

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      "name": "af"
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  "etymology_text": "poly- + somno- + -graph",
  "forms": [
    {
      "form": "polysomnographs",
      "tags": [
        "plural"
      ]
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      "expansion": "polysomnograph (plural polysomnographs)",
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  "lang_code": "en",
  "pos": "noun",
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          "parents": [],
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          "parents": [],
          "source": "w"
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        {
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          "name": "English terms suffixed with -graph",
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      "examples": [
        {
          "ref": "2009 June 9, Nicholas Bakalar, “Childhood: Obesity Linked to Sleep Disorder”, in New York Times",
          "text": "Researchers had 700 children spend a night in a sleep lab where they were evaluated using a polysomnograph, an instrument that measures sleep quality and breathing function.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "polysomnogram"
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      "id": "en-polysomnograph-en-noun-fd-L8sn4",
      "links": [
        [
          "polysomnogram",
          "polysomnogram"
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  "word": "polysomnograph"
}

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    {
      "args": {
        "1": "en",
        "2": "poly-",
        "3": "somno-",
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      "expansion": "poly- + somno- + -graph",
      "name": "af"
    }
  ],
  "etymology_text": "poly- + somno- + -graph",
  "forms": [
    {
      "form": "polysomnographs",
      "tags": [
        "plural"
      ]
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  ],
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      "args": {},
      "expansion": "polysomnograph (plural polysomnographs)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English terms prefixed with somno-",
        "English terms suffixed with -graph",
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      "examples": [
        {
          "ref": "2009 June 9, Nicholas Bakalar, “Childhood: Obesity Linked to Sleep Disorder”, in New York Times",
          "text": "Researchers had 700 children spend a night in a sleep lab where they were evaluated using a polysomnograph, an instrument that measures sleep quality and breathing function.",
          "type": "quotation"
        }
      ],
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        "polysomnogram"
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