"necrotomy" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necro-",
        "3": "-tomy"
      },
      "expansion": "necro- + -tomy",
      "name": "affix"
    }
  ],
  "etymology_text": "From necro- + -tomy.",
  "forms": [
    {
      "form": "necrotomies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necrotomy (plural necrotomies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "68 32",
          "kind": "topical",
          "langcode": "en",
          "name": "Death",
          "orig": "en:Death",
          "parents": [
            "Body",
            "Life",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The dissection of a cadaver."
      ],
      "id": "en-necrotomy-en-noun-ex3RDrIW",
      "links": [
        [
          "dissection",
          "dissection"
        ],
        [
          "cadaver",
          "cadaver"
        ]
      ],
      "synonyms": [
        {
          "_dis1": "98 2",
          "sense": "dissection of a cadaver",
          "word": "autopsy"
        },
        {
          "_dis1": "98 2",
          "sense": "dissection of a cadaver",
          "word": "necropsy"
        },
        {
          "_dis1": "98 2",
          "sense": "dissection of a cadaver",
          "word": "post mortem"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English terms prefixed with necro-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "English terms suffixed with -tomy",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The surgical removal of dead tissue, especially bone."
      ],
      "id": "en-necrotomy-en-noun-iS7C8YLh",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "surgical",
          "surgical"
        ],
        [
          "removal",
          "removal"
        ],
        [
          "bone",
          "bone"
        ]
      ],
      "raw_glosses": [
        "(medicine) The surgical removal of dead tissue, especially bone."
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "necrotomy"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English nouns",
    "English terms prefixed with necro-",
    "English terms suffixed with -tomy",
    "Pages with 1 entry",
    "en:Death"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "necro-",
        "3": "-tomy"
      },
      "expansion": "necro- + -tomy",
      "name": "affix"
    }
  ],
  "etymology_text": "From necro- + -tomy.",
  "forms": [
    {
      "form": "necrotomies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necrotomy (plural necrotomies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The dissection of a cadaver."
      ],
      "links": [
        [
          "dissection",
          "dissection"
        ],
        [
          "cadaver",
          "cadaver"
        ]
      ]
    },
    {
      "categories": [
        "en:Medicine"
      ],
      "glosses": [
        "The surgical removal of dead tissue, especially bone."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "surgical",
          "surgical"
        ],
        [
          "removal",
          "removal"
        ],
        [
          "bone",
          "bone"
        ]
      ],
      "raw_glosses": [
        "(medicine) The surgical removal of dead tissue, especially bone."
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "dissection of a cadaver",
      "word": "autopsy"
    },
    {
      "sense": "dissection of a cadaver",
      "word": "necropsy"
    },
    {
      "sense": "dissection of a cadaver",
      "word": "post mortem"
    }
  ],
  "word": "necrotomy"
}