"primordial black hole" meaning in English

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  "etymology_text": "From primordial + black hole.\nFrom being black holes formed before the start of the Stellariferous Age.",
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      "form": "primordial black holes",
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  "pos": "noun",
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          "name": "Black holes",
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      "derived": [
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      "glosses": [
        "A black hole which is formed by direct collapse of primordial gas and dark matter, before the first stars ever formed, in a Big Bang universe."
      ],
      "hypernyms": [
        {
          "word": "black hole"
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        [
          "black hole",
          "black hole"
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      ],
      "related": [
        {
          "word": "MBH"
        },
        {
          "word": "mini black hole"
        },
        {
          "word": "micro black hole"
        }
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          "word": "PBH"
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  "word": "primordial black hole"
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      "word": "PBH"
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  "etymology_text": "From primordial + black hole.\nFrom being black holes formed before the start of the Stellariferous Age.",
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      "form": "primordial black holes",
      "tags": [
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  "lang_code": "en",
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      "word": "MBH"
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      "word": "mini black hole"
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      "word": "micro black hole"
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        "A black hole which is formed by direct collapse of primordial gas and dark matter, before the first stars ever formed, in a Big Bang universe."
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          "black hole",
          "black hole"
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  "word": "primordial black hole"
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