"microcalorimeter" meaning in English

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  "etymology_text": "micro- + calorimeter",
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    {
      "form": "microcalorimeters",
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        "plural"
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  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A calorimeter designed to measure very small quantities of heat"
      ],
      "id": "en-microcalorimeter-en-noun-GRALY1Wk",
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        [
          "physics",
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          "calorimeter",
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      ],
      "raw_glosses": [
        "(physics) A calorimeter designed to measure very small quantities of heat"
      ],
      "related": [
        {
          "word": "microcalorimetry"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "microcalorimeter"
}

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      "expansion": "micro- + calorimeter",
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  ],
  "etymology_text": "micro- + calorimeter",
  "forms": [
    {
      "form": "microcalorimeters",
      "tags": [
        "plural"
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      "expansion": "microcalorimeter (plural microcalorimeters)",
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  "pos": "noun",
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    {
      "word": "microcalorimetry"
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        "A calorimeter designed to measure very small quantities of heat"
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        "(physics) A calorimeter designed to measure very small quantities of heat"
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  "word": "microcalorimeter"
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