"protochemistry" meaning in English

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  "etymology_text": "From proto- + chemistry.",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The chemistry of protons."
      ],
      "id": "en-protochemistry-en-noun-XD9Xe6mD",
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      "glosses": [
        "The early study of chemistry, before it became a rigorous established discipline."
      ],
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          "rigorous"
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          "discipline",
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  "word": "protochemistry"
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  "etymology_text": "From proto- + chemistry.",
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        "The chemistry of protons."
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  "word": "protochemistry"
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