"necrosadist" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necro",
        "3": "sadist"
      },
      "expansion": "necro- + sadist",
      "name": "prefix"
    }
  ],
  "etymology_text": "necro- + sadist",
  "forms": [
    {
      "form": "necrosadists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necrosadist (plural necrosadists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 necro-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1962, Robert E L Masters, Eros and evil: the sexual psychopathology of witchcraft",
          "text": "...the persons accused of lycanthropic homicides were lust murderers, necrosadists, necrophiles, etc., as we would describe them today...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A necrosadistic person."
      ],
      "id": "en-necrosadist-en-noun-2hSO6uwA",
      "links": [
        [
          "necrosadistic",
          "necrosadistic"
        ]
      ]
    }
  ],
  "word": "necrosadist"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necro",
        "3": "sadist"
      },
      "expansion": "necro- + sadist",
      "name": "prefix"
    }
  ],
  "etymology_text": "necro- + sadist",
  "forms": [
    {
      "form": "necrosadists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necrosadist (plural necrosadists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with necro-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1962, Robert E L Masters, Eros and evil: the sexual psychopathology of witchcraft",
          "text": "...the persons accused of lycanthropic homicides were lust murderers, necrosadists, necrophiles, etc., as we would describe them today...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A necrosadistic person."
      ],
      "links": [
        [
          "necrosadistic",
          "necrosadistic"
        ]
      ]
    }
  ],
  "word": "necrosadist"
}