"detruncation" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "detruncatio"
      },
      "expansion": "Latin detruncatio",
      "name": "bor"
    },
    {
      "args": {
        "1": "fr",
        "2": "détroncation"
      },
      "expansion": "French détroncation",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin detruncatio; compare French détroncation.",
  "forms": [
    {
      "form": "detruncations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "detruncation (countable and uncountable, plural detruncations)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The act of lopping or cutting off, as the head from the body."
      ],
      "id": "en-detruncation-en-noun-n5hNf6ZL",
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "detruncation"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "detruncatio"
      },
      "expansion": "Latin detruncatio",
      "name": "bor"
    },
    {
      "args": {
        "1": "fr",
        "2": "détroncation"
      },
      "expansion": "French détroncation",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin detruncatio; compare French détroncation.",
  "forms": [
    {
      "form": "detruncations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "detruncation (countable and uncountable, plural detruncations)",
      "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 borrowed from Latin",
        "English terms derived from Latin",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The act of lopping or cutting off, as the head from the body."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "detruncation"
}