"unlead" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "lead"
      },
      "expansion": "un- + lead",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + lead",
  "forms": [
    {
      "form": "unleads",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unleading",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unleaded",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unleaded",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unlead (third-person singular simple present unleads, present participle unleading, simple past and past participle unleaded)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To take away the leaden seals from (the bales of transit goods)."
      ],
      "id": "en-unlead-en-verb-Wgs~SWw7",
      "links": [
        [
          "leaden",
          "leaden"
        ],
        [
          "seal",
          "seal"
        ],
        [
          "bale",
          "bale"
        ],
        [
          "transit",
          "transit"
        ],
        [
          "goods",
          "goods"
        ]
      ],
      "raw_glosses": [
        "(transitive) To take away the leaden seals from (the bales of transit goods)."
      ],
      "tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Printing",
          "orig": "en:Printing",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To take out the leads from (printed matter that has been set up)."
      ],
      "id": "en-unlead-en-verb-Fg9sPJmJ",
      "links": [
        [
          "printing",
          "printing#Noun"
        ]
      ],
      "raw_glosses": [
        "(transitive, printing, historical) To take out the leads from (printed matter that has been set up)."
      ],
      "tags": [
        "historical",
        "transitive"
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈlɛd/"
    }
  ],
  "word": "unlead"
}

{
  "categories": [
    "English 2-syllable words",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with un-",
    "English terms with IPA pronunciation",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "lead"
      },
      "expansion": "un- + lead",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + lead",
  "forms": [
    {
      "form": "unleads",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unleading",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unleaded",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unleaded",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unlead (third-person singular simple present unleads, present participle unleading, simple past and past participle unleaded)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "glosses": [
        "To take away the leaden seals from (the bales of transit goods)."
      ],
      "links": [
        [
          "leaden",
          "leaden"
        ],
        [
          "seal",
          "seal"
        ],
        [
          "bale",
          "bale"
        ],
        [
          "transit",
          "transit"
        ],
        [
          "goods",
          "goods"
        ]
      ],
      "raw_glosses": [
        "(transitive) To take away the leaden seals from (the bales of transit goods)."
      ],
      "tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        "English terms with historical senses",
        "English transitive verbs",
        "en:Printing"
      ],
      "glosses": [
        "To take out the leads from (printed matter that has been set up)."
      ],
      "links": [
        [
          "printing",
          "printing#Noun"
        ]
      ],
      "raw_glosses": [
        "(transitive, printing, historical) To take out the leads from (printed matter that has been set up)."
      ],
      "tags": [
        "historical",
        "transitive"
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʌnˈlɛd/"
    }
  ],
  "word": "unlead"
}