"trepanner" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trepan",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "trepan + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From trepan + -er.",
  "forms": [
    {
      "form": "trepanners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trepanner (plural trepanners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              23,
              32
            ]
          ],
          "ref": "1999, Robert Lacey, Danny Danziger, The Year 1000: What life was like at the turn of The First Millennium, London: Abacus, published 2000, page 124:",
          "text": "[I]n the year 1000 the trepanner had at his disposal the semi-mechanical bow drill that was used by carpenters and masons of the time.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person who trepans."
      ],
      "id": "en-trepanner-en-noun-Yw2SPfov",
      "links": [
        [
          "trepan",
          "trepan"
        ]
      ]
    },
    {
      "glosses": [
        "A trepanning tool."
      ],
      "id": "en-trepanner-en-noun-htnmCea5",
      "links": [
        [
          "trepanning",
          "trepanning"
        ],
        [
          "tool",
          "tool"
        ]
      ]
    }
  ],
  "word": "trepanner"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er (agent noun)",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "trepan",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "trepan + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From trepan + -er.",
  "forms": [
    {
      "form": "trepanners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trepanner (plural trepanners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              23,
              32
            ]
          ],
          "ref": "1999, Robert Lacey, Danny Danziger, The Year 1000: What life was like at the turn of The First Millennium, London: Abacus, published 2000, page 124:",
          "text": "[I]n the year 1000 the trepanner had at his disposal the semi-mechanical bow drill that was used by carpenters and masons of the time.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person who trepans."
      ],
      "links": [
        [
          "trepan",
          "trepan"
        ]
      ]
    },
    {
      "glosses": [
        "A trepanning tool."
      ],
      "links": [
        [
          "trepanning",
          "trepanning"
        ],
        [
          "tool",
          "tool"
        ]
      ]
    }
  ],
  "word": "trepanner"
}