"protosphere" meaning in English

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  "word": "protosphere"
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  "etymology_text": "From proto- + -sphere.",
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      "form": "protospheres",
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        "A structure that develops into a cell"
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        "(cytology) A structure that develops into a cell"
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          "code": "it",
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          "word": "protosfera"
        }
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  "word": "protosphere"
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  "word": "protosphere"
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      "lang_code": "it",
      "sense": "Translations",
      "word": "protosfera"
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  "word": "protosphere"
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