"underresearched" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "researched"
      },
      "expansion": "under- + researched",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + researched",
  "forms": [
    {
      "form": "more underresearched",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most underresearched",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underresearched (comparative more underresearched, superlative most underresearched)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2018, Nicole Seymour, Bad Environmentalism, page 84",
          "text": "The evidence given for this suggestion is purely anecdotal, not to mention largely underresearched elsewhere.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Insufficiently researched."
      ],
      "id": "en-underresearched-en-adj-t2obgJdH",
      "links": [
        [
          "research",
          "research"
        ]
      ]
    }
  ],
  "word": "underresearched"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "researched"
      },
      "expansion": "under- + researched",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + researched",
  "forms": [
    {
      "form": "more underresearched",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most underresearched",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "underresearched (comparative more underresearched, superlative most underresearched)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with under-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2018, Nicole Seymour, Bad Environmentalism, page 84",
          "text": "The evidence given for this suggestion is purely anecdotal, not to mention largely underresearched elsewhere.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Insufficiently researched."
      ],
      "links": [
        [
          "research",
          "research"
        ]
      ]
    }
  ],
  "word": "underresearched"
}