"unfasten" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Terms prefixed with un-",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "un",
        "2": "fasten"
      },
      "expansion": "un- + fasten",
      "name": "ety-prefix"
    }
  ],
  "etymology_text": "un- + fasten",
  "forms": [
    {
      "form": "unfasten",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "unfastens",
      "tags": [
        "third-person",
        "singular"
      ]
    },
    {
      "form": "unfastened",
      "tags": [
        "past"
      ]
    },
    {
      "form": "unfastened",
      "tags": [
        "past",
        "participle"
      ]
    },
    {
      "form": "unfastening",
      "tags": [
        "present",
        "participle"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "If you unfasten something, it means that you are detaching it from another thing; to disconnect."
      ],
      "id": "simple-unfasten-en-verb-XA780ZxX",
      "raw_tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Verbs",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "If you are unfastening a rope, it means that you are loosening or untying it."
      ],
      "id": "simple-unfasten-en-verb-9QbErnm2",
      "raw_tags": [
        "intransitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈfɑːs(ə)n/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-unfasten.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "unfasten"
}

{
  "categories": [
    "Terms prefixed with un-"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "un",
        "2": "fasten"
      },
      "expansion": "un- + fasten",
      "name": "ety-prefix"
    }
  ],
  "etymology_text": "un- + fasten",
  "forms": [
    {
      "form": "unfasten",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "unfastens",
      "tags": [
        "third-person",
        "singular"
      ]
    },
    {
      "form": "unfastened",
      "tags": [
        "past"
      ]
    },
    {
      "form": "unfastened",
      "tags": [
        "past",
        "participle"
      ]
    },
    {
      "form": "unfastening",
      "tags": [
        "present",
        "participle"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Transitive verbs"
      ],
      "glosses": [
        "If you unfasten something, it means that you are detaching it from another thing; to disconnect."
      ],
      "raw_tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        "Intransitive verbs",
        "Verbs"
      ],
      "glosses": [
        "If you are unfastening a rope, it means that you are loosening or untying it."
      ],
      "raw_tags": [
        "intransitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈfɑːs(ə)n/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-unfasten.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "unfasten"
}