"involucrum" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "involūcrum"
      },
      "expansion": "Latin involūcrum",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "involucre"
      },
      "expansion": "Doublet of involucre",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from Latin involūcrum. Doublet of involucre.",
  "forms": [
    {
      "form": "involucra",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "involucra"
      },
      "expansion": "involucrum (plural involucra)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "54 46",
          "kind": "other",
          "langcode": "en",
          "name": "Plant anatomy",
          "orig": "en:Plant anatomy",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone."
      ],
      "id": "en-involucrum-en-noun-FjKkJEi~",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "sheath",
          "sheath"
        ],
        [
          "cover",
          "cover"
        ],
        [
          "envelope",
          "envelope"
        ],
        [
          "sequestrum",
          "sequestrum"
        ],
        [
          "bone",
          "bone"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Botany",
          "orig": "en:Botany",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "33 67",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "54 46",
          "kind": "other",
          "langcode": "en",
          "name": "Plant anatomy",
          "orig": "en:Plant anatomy",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An involucre."
      ],
      "id": "en-involucrum-en-noun-VPJvSlLg",
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "involucre",
          "involucre"
        ]
      ],
      "raw_glosses": [
        "(botany) An involucre."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌɪnvəˈluːkɹəm/"
    }
  ],
  "word": "involucrum"
}

{
  "categories": [
    "English countable nouns",
    "English doublets",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English nouns with irregular plurals",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "Pages with 2 entries",
    "Pages with entries",
    "en:Plant anatomy"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "involūcrum"
      },
      "expansion": "Latin involūcrum",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "involucre"
      },
      "expansion": "Doublet of involucre",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from Latin involūcrum. Doublet of involucre.",
  "forms": [
    {
      "form": "involucra",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "involucra"
      },
      "expansion": "involucrum (plural involucra)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Anatomy"
      ],
      "glosses": [
        "A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "sheath",
          "sheath"
        ],
        [
          "cover",
          "cover"
        ],
        [
          "envelope",
          "envelope"
        ],
        [
          "sequestrum",
          "sequestrum"
        ],
        [
          "bone",
          "bone"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Botany"
      ],
      "glosses": [
        "An involucre."
      ],
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "involucre",
          "involucre"
        ]
      ],
      "raw_glosses": [
        "(botany) An involucre."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌɪnvəˈluːkɹəm/"
    }
  ],
  "word": "involucrum"
}