"心電計" meaning in Japanese

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        "2": "心",
        "3": "電",
        "4": "計",
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        "t1": "cardio-",
        "t2": "electro-",
        "t3": "-graph"
      },
      "expansion": "心 (“cardio-”) + 電 (“electro-”) + 計 (“-graph”)",
      "name": "af"
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  ],
  "etymology_text": "心 (“cardio-”) + 電 (“electro-”) + 計 (“-graph”)",
  "forms": [
    {
      "form": "心電計",
      "ruby": [
        [
          "心",
          "しん"
        ],
        [
          "電",
          "でん"
        ],
        [
          "計",
          "けい"
        ]
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      "expansion": "心(しん)電(でん)計(けい) • (shindenkei)",
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  "lang_code": "ja",
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        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Electrocardiography",
          "orig": "ja:Electrocardiography",
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            "Medicine",
            "Biology",
            "Sciences",
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            "Fundamental"
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            "Technology",
            "All topics",
            "Fundamental"
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      "glosses": [
        "an electrocardiograph"
      ],
      "id": "en-心電計-ja-noun-e10IjtOH",
      "links": [
        [
          "electrocardiograph",
          "electrocardiograph#English"
        ]
      ]
    }
  ],
  "word": "心電計"
}

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        "3": "電",
        "4": "計",
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        "t2": "electro-",
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  "etymology_text": "心 (“cardio-”) + 電 (“electro-”) + 計 (“-graph”)",
  "forms": [
    {
      "form": "心電計",
      "ruby": [
        [
          "心",
          "しん"
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          "電",
          "でん"
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          "計",
          "けい"
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      "expansion": "心(しん)電(でん)計(けい) • (shindenkei)",
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      "glosses": [
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  "word": "心電計"
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  "path": [
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  "section": "Japanese",
  "subsection": "noun",
  "title": "心電計",
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}