"unrewound" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "rewound"
      },
      "expansion": "un- + rewound",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + rewound",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unrewound (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": "1928, James Ross Cameron, Motion picture projection",
          "text": "The majority of film exchanges request that the film be returned to them unrewound just as it is taken off the projector after it has been run, it being the rule in exchanges that the film be examined starting at the end and working back to the beginning of the subject...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not having been rewound."
      ],
      "id": "en-unrewound-en-adj-Q54Zkvdo",
      "links": [
        [
          "rewound",
          "rewind"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unrewound"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "rewound"
      },
      "expansion": "un- + rewound",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + rewound",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unrewound (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": "1928, James Ross Cameron, Motion picture projection",
          "text": "The majority of film exchanges request that the film be returned to them unrewound just as it is taken off the projector after it has been run, it being the rule in exchanges that the film be examined starting at the end and working back to the beginning of the subject...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not having been rewound."
      ],
      "links": [
        [
          "rewound",
          "rewind"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unrewound"
}