"unamendment" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "amendment"
      },
      "expansion": "un- + amendment",
      "name": "pre"
    }
  ],
  "etymology_text": "From un- + amendment.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unamendment (uncountable)",
      "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 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": "2013, Issues in Ecosystem Ecology: 2013 Edition, page 795:",
          "text": "The rate of perchlorate reduction was enhanced by hydrogen amendment and inhibited by acetate amendment, compared with unamendment.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Lack of amendment."
      ],
      "id": "en-unamendment-en-noun-sWVY6s2z",
      "links": [
        [
          "amendment",
          "amendment"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "unamendment"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "amendment"
      },
      "expansion": "un- + amendment",
      "name": "pre"
    }
  ],
  "etymology_text": "From un- + amendment.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unamendment (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with un-",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2013, Issues in Ecosystem Ecology: 2013 Edition, page 795:",
          "text": "The rate of perchlorate reduction was enhanced by hydrogen amendment and inhibited by acetate amendment, compared with unamendment.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Lack of amendment."
      ],
      "links": [
        [
          "amendment",
          "amendment"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "unamendment"
}