"unengineered" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "engineered"
      },
      "expansion": "un- + engineered",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + engineered.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unengineered (not comparable)",
      "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 un-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 December 12, “Adsorption of DDT and PCB by Nanomaterials from Residual Soil”, in PLOS ONE, →DOI:",
          "text": "The proposed study will deal with PCB and DDT which contaminates soils and groundwater in Malaysia through unengineered landfills and the use of pesticides for agriculture.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not engineered."
      ],
      "id": "en-unengineered-en-adj-Zm6kK7dk",
      "links": [
        [
          "engineer",
          "engineer"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unengineered"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "engineered"
      },
      "expansion": "un- + engineered",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + engineered.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unengineered (not comparable)",
      "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 un-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015 December 12, “Adsorption of DDT and PCB by Nanomaterials from Residual Soil”, in PLOS ONE, →DOI:",
          "text": "The proposed study will deal with PCB and DDT which contaminates soils and groundwater in Malaysia through unengineered landfills and the use of pesticides for agriculture.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not engineered."
      ],
      "links": [
        [
          "engineer",
          "engineer"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unengineered"
}