"gummer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gum",
        "3": "er"
      },
      "expansion": "gum + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "gum + -er",
  "forms": [
    {
      "form": "gummers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "gummer (plural gummers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "80 9 11",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "70 14 16",
          "kind": "other",
          "name": "English terms suffixed with -er",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1871, Chamber's Journal of Popular Literature, Science and Arts, page 299",
          "text": "[…] then goes to the gummer, who applies a gum comprising oxide of gold and other ingredients.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person or machine that applies gum."
      ],
      "id": "en-gummer-en-noun-hOjV6C8d",
      "links": [
        [
          "gum",
          "gum"
        ]
      ]
    },
    {
      "glosses": [
        "A punch-cutting tool, or machine for deepening and enlarging the spaces between the teeth of a worn saw."
      ],
      "id": "en-gummer-en-noun-WwjpIHx5",
      "links": [
        [
          "punch-cutting",
          "punch-cutting"
        ],
        [
          "tool",
          "tool"
        ],
        [
          "deepening",
          "deepening"
        ],
        [
          "enlarging",
          "enlarging"
        ]
      ]
    },
    {
      "glosses": [
        "A cow or sheep etc. that has lost all of its teeth."
      ],
      "id": "en-gummer-en-noun--y4iwkVs",
      "links": [
        [
          "cow",
          "cow"
        ],
        [
          "sheep",
          "sheep"
        ],
        [
          "teeth",
          "tooth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ʌmə(ɹ)"
    }
  ],
  "word": "gummer"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er",
    "Rhymes:English/ʌmə(ɹ)",
    "Rhymes:English/ʌmə(ɹ)/2 syllables"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "gum",
        "3": "er"
      },
      "expansion": "gum + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "gum + -er",
  "forms": [
    {
      "form": "gummers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "gummer (plural gummers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1871, Chamber's Journal of Popular Literature, Science and Arts, page 299",
          "text": "[…] then goes to the gummer, who applies a gum comprising oxide of gold and other ingredients.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person or machine that applies gum."
      ],
      "links": [
        [
          "gum",
          "gum"
        ]
      ]
    },
    {
      "glosses": [
        "A punch-cutting tool, or machine for deepening and enlarging the spaces between the teeth of a worn saw."
      ],
      "links": [
        [
          "punch-cutting",
          "punch-cutting"
        ],
        [
          "tool",
          "tool"
        ],
        [
          "deepening",
          "deepening"
        ],
        [
          "enlarging",
          "enlarging"
        ]
      ]
    },
    {
      "glosses": [
        "A cow or sheep etc. that has lost all of its teeth."
      ],
      "links": [
        [
          "cow",
          "cow"
        ],
        [
          "sheep",
          "sheep"
        ],
        [
          "teeth",
          "tooth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ʌmə(ɹ)"
    }
  ],
  "word": "gummer"
}