"underresponse" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "response"
      },
      "expansion": "under- + response",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + response",
  "forms": [
    {
      "form": "underresponses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "underresponse (countable and uncountable, plural underresponses)",
      "name": "en-noun"
    }
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "inadequate response, or less response than others"
      ],
      "id": "en-underresponse-en-noun-kuGyzDax",
      "links": [
        [
          "inadequate",
          "inadequate"
        ],
        [
          "response",
          "response"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "underresponse"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "response"
      },
      "expansion": "under- + response",
      "name": "prefix"
    }
  ],
  "etymology_text": "under- + response",
  "forms": [
    {
      "form": "underresponses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "underresponse (countable and uncountable, plural underresponses)",
      "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 terms prefixed with under-",
        "English uncountable nouns"
      ],
      "glosses": [
        "inadequate response, or less response than others"
      ],
      "links": [
        [
          "inadequate",
          "inadequate"
        ],
        [
          "response",
          "response"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "underresponse"
}