"cortel nero" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "black knife"
      },
      "expansion": "“black knife”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "black knife"
      },
      "expansion": "Literally, “black knife”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “black knife”.",
  "head_templates": [
    {
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      "expansion": "cortel nero",
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  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "a steel-bladed knife used in Renaissance-era ceremonial magic, having a black handle, and magical symbols engraved on the handle and written in ink on the blade, and which inspired the later athame of Wicca"
      ],
      "id": "en-cortel_nero-it-noun-2FFOWwYQ",
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          "Renaissance",
          "Renaissance"
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        [
          "athame",
          "athame"
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        [
          "Wicca",
          "Wicca"
        ]
      ]
    }
  ],
  "word": "cortel nero"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "black knife"
      },
      "expansion": "“black knife”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "black knife"
      },
      "expansion": "Literally, “black knife”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “black knife”.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "noun"
      },
      "expansion": "cortel nero",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian multiword terms",
        "Italian nouns",
        "Pages with 1 entry"
      ],
      "glosses": [
        "a steel-bladed knife used in Renaissance-era ceremonial magic, having a black handle, and magical symbols engraved on the handle and written in ink on the blade, and which inspired the later athame of Wicca"
      ],
      "links": [
        [
          "Renaissance",
          "Renaissance"
        ],
        [
          "athame",
          "athame"
        ],
        [
          "Wicca",
          "Wicca"
        ]
      ]
    }
  ],
  "word": "cortel nero"
}