"unjam" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "jam"
      },
      "expansion": "un- + jam",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + jam",
  "forms": [
    {
      "form": "unjams",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unjamming",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unjammed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unjammed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++"
      },
      "expansion": "unjam (third-person singular simple present unjams, present participle unjamming, simple past and past participle unjammed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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": "2011, Dan Gookin, PCs For Dummies, page 152",
          "text": "The printer is still on, which is good because you may need to access features, unjam the printer, or do things that you otherwise cannot do while the thing is printing.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To remove a blockage from; to release from being jammed."
      ],
      "id": "en-unjam-en-verb-5Sb1Ugg9",
      "links": [
        [
          "remove",
          "remove"
        ],
        [
          "blockage",
          "blockage"
        ],
        [
          "jam",
          "jam"
        ]
      ],
      "raw_glosses": [
        "(transitive) To remove a blockage from; to release from being jammed."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈd͡ʒæm/",
      "tags": [
        "Received-Pronunciation",
        "US"
      ]
    },
    {
      "ipa": "/ʌnˈd͡ʒæːm/",
      "tags": [
        "Australia",
        "Southern-England"
      ]
    },
    {
      "rhymes": "-æm"
    }
  ],
  "word": "unjam"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "jam"
      },
      "expansion": "un- + jam",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + jam",
  "forms": [
    {
      "form": "unjams",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unjamming",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unjammed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unjammed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++"
      },
      "expansion": "unjam (third-person singular simple present unjams, present participle unjamming, simple past and past participle unjammed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with un-",
        "English terms with IPA pronunciation",
        "English terms with quotations",
        "English transitive verbs",
        "English verbs",
        "Quotation templates to be cleaned",
        "Rhymes:English/æm",
        "Rhymes:English/æm/1 syllable"
      ],
      "examples": [
        {
          "ref": "2011, Dan Gookin, PCs For Dummies, page 152",
          "text": "The printer is still on, which is good because you may need to access features, unjam the printer, or do things that you otherwise cannot do while the thing is printing.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To remove a blockage from; to release from being jammed."
      ],
      "links": [
        [
          "remove",
          "remove"
        ],
        [
          "blockage",
          "blockage"
        ],
        [
          "jam",
          "jam"
        ]
      ],
      "raw_glosses": [
        "(transitive) To remove a blockage from; to release from being jammed."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈd͡ʒæm/",
      "tags": [
        "Received-Pronunciation",
        "US"
      ]
    },
    {
      "ipa": "/ʌnˈd͡ʒæːm/",
      "tags": [
        "Australia",
        "Southern-England"
      ]
    },
    {
      "rhymes": "-æm"
    }
  ],
  "word": "unjam"
}