"primary research" meaning in English

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      "expansion": "primary research (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Marketing",
          "orig": "en:Marketing",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Research that involves the collection of previously ungathered data, rather than the analysis of that which is already available."
      ],
      "id": "en-primary_research-en-noun-QvodIVGZ",
      "related": [
        {
          "word": "secondary research"
        },
        {
          "word": "field research"
        }
      ],
      "tags": [
        "uncountable"
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      "wikipedia": [
        "primary research"
      ]
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  "word": "primary research"
}

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      "expansion": "primary research (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "secondary research"
    },
    {
      "word": "field research"
    }
  ],
  "senses": [
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        "en:Marketing"
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        "Research that involves the collection of previously ungathered data, rather than the analysis of that which is already available."
      ],
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        "uncountable"
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      "wikipedia": [
        "primary research"
      ]
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  "word": "primary research"
}