"rheoplethysmograph" meaning in English

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        "2": "rheo",
        "3": "plethysmograph"
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      "expansion": "rheo- + plethysmograph",
      "name": "prefix"
    }
  ],
  "etymology_text": "From rheo- + plethysmograph.",
  "forms": [
    {
      "form": "rheoplethysmographs",
      "tags": [
        "plural"
      ]
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  ],
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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": [
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          "source": "w"
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          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "An instrument for the measurement of variation in volume of organs by measurement of variations in electric impedance"
      ],
      "id": "en-rheoplethysmograph-en-noun-ESqZKblx"
    }
  ],
  "word": "rheoplethysmograph"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rheo",
        "3": "plethysmograph"
      },
      "expansion": "rheo- + plethysmograph",
      "name": "prefix"
    }
  ],
  "etymology_text": "From rheo- + plethysmograph.",
  "forms": [
    {
      "form": "rheoplethysmographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "An instrument for the measurement of variation in volume of organs by measurement of variations in electric impedance"
      ]
    }
  ],
  "word": "rheoplethysmograph"
}