"mefistofele" meaning in Italian

{
  "forms": [
    {
      "form": "mefistofeli",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mefistofele m (plural mefistofeli)",
      "name": "it-noun"
    }
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "People",
          "orig": "it:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "forked beard",
          "word": "barba alla mefistofele"
        },
        {
          "english": "satanic face",
          "word": "faccia da mefistofele"
        }
      ],
      "glosses": [
        "a malign person"
      ],
      "id": "en-mefistofele-it-noun-wbPzdB3e",
      "links": [
        [
          "malign",
          "malign"
        ],
        [
          "person",
          "person"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mefistofele"
}

{
  "derived": [
    {
      "english": "forked beard",
      "word": "barba alla mefistofele"
    },
    {
      "english": "satanic face",
      "word": "faccia da mefistofele"
    }
  ],
  "forms": [
    {
      "form": "mefistofeli",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mefistofele m (plural mefistofeli)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian nouns with red links in their headword lines",
        "it:People"
      ],
      "glosses": [
        "a malign person"
      ],
      "links": [
        [
          "malign",
          "malign"
        ],
        [
          "person",
          "person"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mefistofele"
}