"unrevertible" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "revertible"
      },
      "expansion": "un- + revertible",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + revertible",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unrevertible (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"
        }
      ],
      "examples": [
        {
          "ref": "2021, Bertrand Dufrasne, Michael Frankenberg, Tony Eriksson, IBM DS8000 Copy Services: Updated for IBM DS8000 Release 9.1, page 253",
          "text": "When the sequence numbers are all equal and there is a mix of revertible and unrevertible volumes, the copy to the FlashCopy targets has taken place but the process is not finished for some volumes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not revertible."
      ],
      "id": "en-unrevertible-en-adj-cHCGj99W",
      "links": [
        [
          "revertible",
          "revertible"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unrevertible"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "revertible"
      },
      "expansion": "un- + revertible",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + revertible",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unrevertible (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",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2021, Bertrand Dufrasne, Michael Frankenberg, Tony Eriksson, IBM DS8000 Copy Services: Updated for IBM DS8000 Release 9.1, page 253",
          "text": "When the sequence numbers are all equal and there is a mix of revertible and unrevertible volumes, the copy to the FlashCopy targets has taken place but the process is not finished for some volumes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not revertible."
      ],
      "links": [
        [
          "revertible",
          "revertible"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unrevertible"
}