"prespecification" meaning in English

{
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        "2": "pre",
        "3": "specification"
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      "expansion": "pre- + specification",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + specification.",
  "head_templates": [
    {
      "args": {
        "1": "?"
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      "expansion": "prespecification",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
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      "examples": [
        {
          "ref": "2015 October 30, “Predose and Postdose Blood Gene Expression Profiles Identify the Individuals Susceptible to Acetaminophen-Induced Liver Injury in Rats”, in PLOS ONE, →DOI:",
          "text": "Moreover, a further crucial advantage of this method is its openness to finding unexpected biomarkers as the global gene expression is quantified simultaneously without prespecification of what those genes should be.",
          "type": "quote"
        }
      ],
      "glosses": [
        "specification in advance"
      ],
      "id": "en-prespecification-en-noun-90PZG6oP",
      "links": [
        [
          "specification",
          "specification"
        ]
      ]
    }
  ],
  "word": "prespecification"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "specification"
      },
      "expansion": "pre- + specification",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + specification.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "prespecification",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms prefixed with pre-",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015 October 30, “Predose and Postdose Blood Gene Expression Profiles Identify the Individuals Susceptible to Acetaminophen-Induced Liver Injury in Rats”, in PLOS ONE, →DOI:",
          "text": "Moreover, a further crucial advantage of this method is its openness to finding unexpected biomarkers as the global gene expression is quantified simultaneously without prespecification of what those genes should be.",
          "type": "quote"
        }
      ],
      "glosses": [
        "specification in advance"
      ],
      "links": [
        [
          "specification",
          "specification"
        ]
      ]
    }
  ],
  "word": "prespecification"
}